Half-Blood Prince
The main characters that are added for this volume are Professor Horace Slughorn, played by Jim Broadbent (he appeared in Game of Thrones as Archmaester Ebrose, was King William in The Young Victoria film, seen briefly as Dean Charles Stanforth in Indiana Jones and the Kingdom of the Crystal Skull, Harold Zidler in Moulin Rouge, and we’ll see him soon as Professor Kirke in The Chronicles of Narnia: The Lion, the Witch, and the Wardrobe), and Narcissa Malfoy played by Helen McCrory (who passed away in 2021). Also, something I didn’t know before was the actor who portrayed the eleven-year-old Tom Riddle was played by Ralph Fiennes’ nephew, more based on how he resembled Ralph, not simply because he is his nephew.
The film and book both continue the trend to be progressively darker. People seem more miserable than usual. The book has Fudge visit the Muggle Prime Minister to introduce the new Wizarding Prime Minister; the chapter details other visits Fudge has made to the Muggle Prime Minister, getting progressively worse, even mentioning Sirius Black and Fudge has to own up to being mistaken about Sirius; he was innocent all along and then murdered at the Ministry of Magic. Rufus Scrimgeour (who does not actually appear in this movie) is the new Minister of Magic. The Auror, Kingsley Shacklebot is the new secretary for the Prime Minister for his protection. The wizarding world is now at war and that war is spilling into the Muggle world, such as a bridge collapse. Dementors are everywhere now and though Muggles can’t see them, their presence is felt with the dour mood and perpetual fog.
That part is left out of the movie, though they show the attacks that affect the Muggles and the overall dark clouds. The first scene actually picks up at the end of Order of the Phoenix with Dumbledore and Harry at the Ministry, with Dumbledore putting his hand on Harry’s shoulder. The Death Eaters fly into Diagon Alley and steal away Ollivander. Harry instead spends his summer at train stations and meeting young Muggle ladies. Dumbledore picks him up from one such encounter to go on a mission.
Then, we’re taken to a more rundown area of the country, with Bellatrix following her sister, Narcissa Malfoy, as they seek someone out. Severus Snape. Wormtail is currently staying with him, but Severus quickly dismisses him so he can speak to the ladies. Bellatrix does not trust him, accusing him of being too cozy with Dumbledore. Snape argues that he’s kept up pretenses for his safety and he has explained all to the Dark Lord; Dumbledore has never stopped trusting Snape and therein lies his great value to the Dark Lord. Narcissa knows she shouldn’t be seeking Severus out, but she’s fearful for Draco. Voldemort is using the boy because of his anger with Lucius. Severus assures the woman that he knows of the Dark Lord’s plans; he is willing to help. He accepts to take an Unbreakable Vow to carry out the deed if Draco fails. In the film, this occurs after the Burrow, but plays almost how it appears in the book.
There are now rumors swirling through the wizarding world that Harry Potter is the Chosen One to defeat Voldemort after the events at the Ministry. The Ministry is now actively trying to warn the wizarding population about Dark Wizards and protection against them. Harry is instructed that Dumbledore will retrieve him from Privet Drive and escort him to the Burrow, and the headmaster also asks for Harry’s assistance. Harry initially doesn’t get his hopes up, so when Dumbledore actually shows up, he has to pack in a hurry. There is some business to attend to before they leave Harry’s aunt and uncle. First, Sirius left everything to Harry, including Grimmauld Place. The way to test this is to call Kreacher and have Harry issue an order; when Kreacher obeys, they know that the former headquarters are safe. Dumbledore then speaks to the Dursleys about their treatment of Harry. “He has known nothing but neglect and often cruelty at your hands (pg. 55).” [At least Dumbledore recognizes that, but he couldn’t do anything to stop it, really?] He asks that they allow Harry to return to their home once more before he turns seventeen, which is the age he becomes an adult in the wizarding world. Most of this is left out of the film, with Dumbledore retrieving Harry from the Muggle train station.
Now to their task; Dumbledore would like Harry’s help persuading an old colleague to return to Hogwarts. The house they arrive at is trashed; it looks like there was a struggle. But Dumbledore pokes a plump chair. Turns out it was Horace Slughorn in disguise. The two wizards put the house back to right. Slughorn has been on the run from Death Eaters (and possibly Dumbledore), so he keeps moving house. Slughorn knows why Dumbledore has come to him, but he refuses. Then Dumbledore leaves Slughorn alone with Harry. The wizard admits that he was fond of Lily. He’s collected students that have powerful connections. He also comments that he knew Regulus Black and did Harry hear that the older brother, Sirius, was just killed? Harry makes the comment that the staff at Hogwarts are safer than most with Dumbledore as headmaster. Slughorn agrees to come back to Hogwarts. Mission accomplished; Dumbledore warns Harry that Slughorn will try to collect him.
On their way to the Burrow, Dumbledore comments to Harry “it was cruel that you and Sirius had such a short time together. A brutal ending to what should have been a long and happy relationship (pg. 76).” “Sirius represented much to you that had never known before (pg. 77).” Harry muses that he will miss having someone outside of Hogwarts to write to “who cared about what happened to him, almost like a parent (pg. 77).” Dumbledore also comments that Harry’s desire to take as many Death Eaters as possible with him if he dies is spoken like his mother’s and father’s son and Sirius’s godson. But, Harry can’t shut himself away. He gives Harry permission to share with Hermione and Ron the prophecy, advising him to keep his friends close. Dumbledore also asks Harry to attend private lessons with the headmaster this year.
There are changes in the Weasley house. Arthur has been promoted. Percy still has not returned home. Fleur Delacour is now engaged to Bill and is staying at the house. Ginny and Molly dislike her. Harry follows through and tells Ron and Hermione about the prophecy and is pleased they still support him. The results of their OWL exams arrive. Hermione has of course, passed everything. Harry and Ron are pretty even. Harry failed Divination and History of Magic, and he managed an Outstanding in Defense Against the Dark Arts (beating Hermione’s Exceed Expectations). But he did not get an Outstanding in Potions, so there goes his plan to become an Auror, though he is named Quidditch Captain. Again, this is all left out of the film. Harry’s dropped off at the Burrow and gets various hugs from the inhabitants, though he does visually start paying more attention to Ginny.
While the Weasleys are vising Diagon Alley, the trio run into Draco Malfoy. They then sneak out of Weasleys’ Wizarding Wheezes to follow him to Knockturn Alley, where he stops in Borgin and Burkes, but they don’t discover what he’s after. The twins do show Harry around their shop, since he was the one to supply them the gold to open their shop. They’ve even created shield line for the Ministry, based on information they learned in D.A. Harry’s obsession with Draco begins; he figures Draco has become a Death Eater like his father. Ron and Hermione try to get Harry to drop the subject.
On the train to Hogwarts, Luna and Neville ask if the D.A. will continue. Harry doesn’t really see the point, since Umbridge is gone. Girls are now fawning over Harry, but he prefers to stick with his friends and he awkwardly attends a gathering in Slughorn’s carriage. The professor is starting to gather his influential students; he’s not impressed by Neville. Ginny gets invited because he witnessed her Bat Bogey Hex. Harry then sneaks into Draco’s car to overhear him bragging about a mission given to him from the Dark Lord. And he suspects he won’t be returning to Hogwarts the next year, figuring the Dark Lord will have taken over. When they arrive in Hogsmeade, Draco stays behind and binds Harry, then stomps on his face in retaliation for his father getting arrested.
Harry is rescued by Tonks who is part of a contingent of Aurors placed at Hogsmeade for extra protection for the school. He notes that Tonks seems older and more serious and remembers that Sirius was her cousin. Snape comes along and makes a crack about the shape her Patronus takes (he just can’t help himself, can he? He insults everyone he can). Harry has “loathed Snape from their first encounter, but Snape had placed himself forever and irrevocably beyond the possibility of Harry’s forgiveness by his attitude toward Sirius (pg. 161).” Harry feels his remarks about Sirius safely hidden in the headquarters factored into Sirius rushing into the Ministry and he is perfectly satisfied to blame Snape because if there was anyone not sorry Sirius was dead, it’s Snape. This is simplified in the movie to Luna finding Harry and fixing his bloody nose. Now he looks exceptionally ordinary. There is no direct confrontation with Snape. Hilariously, Hemione smacks Ron “will…you…stop…eating,” and why isn’t he more concerned that his best friend is missing? Ginny notes that he’s covered in blood, why is he always covered in blood?
A shock the students find out is that Slughorn is the new Potions professor. Snape now teaches Defense Against the Dark Arts, the position he has most wanted. Harry hopes that he’s gone at the end of the year, like all the teachers before him (actually, he’d like his death). The trio also realizes that none of them plan to take Care of Magical Creatures anymore. When passing out the schedules, McGonagall supports Neville’s desire to take Charms rather than Transfiguration and will write a note to his grandmother that she should be “proud of the grandson she’s got, rather than the one she thinks she ought to have (pg. 174).” To Harry and Ron, she points out that they can both take Potions with their Exceed Expectations grade with Slughorn (so Harry can continue his path to being an Auror). It’s a bit funnier in the movie, with McGonagall directing traffic in the halls and tells Harry to take Ron with him to Potions because “he looks far too happy over there.”
In their first lesson of Defense Against the Dark Arts, Snape states “the Dark Arts are many, varied, ever-changing, and eternal. Fighting them is like fighting a many-headed monster…You are fighting that which is unfixed, mutating, indestructible (pg. 177).” “Defense must therefore be as flexible and inventive as the arts you seek to undo (pg. 178).” They will work on nonverbal spells, which is a question of concentration and mind power. Then we get the most excellent line of Harry’s: “there’s no need to call me ‘sir,’ Professor (pg. 180),” when Snape has Harry demonstrate. (Snape is not amused). Of course, this bit is left out of the film.
Slughorn introduces them to Amortentia, a love potion in their first lesson (is actually more of an obsession potion), alongside Felix Felicis, or liquid luck. Since they were not planning on taking Potions, Ron and Harry have to use the school’s supplies until their own arrive. Harry’s copy of the textbook has scribbles in the margins; in the film, the friends briefly wrestle to see who gets the newer book. But Harry ultimately finds the notes helpful. Hermione is not pleased, since he’s following other directions. And this makes him top of the Potions’ class. Slughorn points out that Lily was proficient at Potions, maybe that is where Harry gets it from. Back in the Gryffindor Common Room, Harry finds that the front of his book is marked “Property of the Half-Blood Prince.” Ginny points out the danger of “taking orders from something someone wrote in a book (pg. 192).”
Harry’s lessons with Dumbledore begin. It’s time he knows information about Voldemort, though some of it is the headmaster’s hunches and guesswork. Dumbledore hopes this information will help Harry survive. They look at memories others have about Voldemort. Harry finds out about Voldemort’s mother’s family, the Gaunts. They are the last direct descendants of Salazzar Slytherin and have the locket to prove it, along with a ring with the Peverell coat of arms cut into the stone. Voldemort’s mother, Merope, is interested in a handsome Muggle who lives in the main house in town, Tom Riddle. Her father and brother have been in trouble with the Ministry before; they’re a “very ancient wizarding family noted for a vein of instability and violence that flourished through the generations due to their habit of marrying their own cousins (pg. 212).” They are soon arrested and Merope is able to pursue Tom. Dumbledore figures she fed Tom a love potion, which caused a scandal in the Muggle village when he ran off with her. Eventually, Tom left Merope, after she was pregnant, and returned home. Dumbledore now has possession of the ring (and a darkened, almost dead hand). This memory was left out of the film.
In happier news, Ginny joins the Quidditch team as a Chaser and Ron manages to beat Cormac McLaggen as Keeper. Well, Harry figures out that Hermione confounded Cormac so Ron would win. She did it because the boy was bad mouthing Ron and Ginny and has a nasty temper. Harry comes across the spell Levicorpus in his Potions book and recalls James using it in the memory he saw.
Sadly, Katie Bell ends up cursed by a necklace she was to take to the castle. Harry brings up his suspicion about Draco with McGonagall. We do get the great scene with McGonagall and the trio in the film, with McGonagall remarking “why is it, when something happens, it is always you three?” Ron has been asking himself the same question for six years. [And other fandoms will occasionally steal this, like Supernatural.] Harry then has his second lesson with Dumbledore. The locket they saw at the Gaunts ends up at Borgin and Burkes. But the main lesson is Dumbledore’s memory of meeting a young Tom Riddle to inform him of his place at Hogwarts. Tom Marvolo Riddle was born at the orphanage and Merope died an hour later. No other family ever came looking and the matron takes the time to warn Dumbledore that the boy is odd; he scares the other children. Tom doesn’t trust Dumbledore at first, thinking he’s a doctor to examine him. But he perks up at the mention of magic. Already he “can make things move without touching them. I can make animals do what I want them to, without training them. I can make bad things happen to people who annoy me. I can make them hurt if I want to (pg. 271).” “I knew I was different. I knew I was special (pg. 271).” Dumbledore lights his wardrobe on fire to demonstrate his magic and then warns Tom that thievery is not tolerated at Hogwarts. And further warns him that he has “been using powers in a way that is neither taught nor tolerated at our school (pg. 273).” This was the first memory that the film showed.
Tom remarks to Dumbledore he figures his father had magic. His mother couldn’t since she died. Also, he can speak to snakes. Dumbledore admits that the talent is unusual, but not unheard of. To Harry, Dumbledore admits “Did I know that I had just met the most dangerous Dark wizard of all time? No, I had no idea that he was to grow up to be what he is (pg. 276).” Dumbledore intended to keep an eye on young Tom. His powers were surprisingly well-developed for so young, and he had remarkable control and able to use it consciously. He used it against other people, to frighten, to punish, and to control. He had obvious instincts for cruelty, secrecy, and domination, as well as contempt for anything that tied him to other people, anything that made him ordinary. “Even then, he wished to be different, separate, notorious (pg. 277).” Dumbledore also point out that Tom prefers to operate alone; he never had a friend and Dumbledore believes he never wanted one.
Drama goes on in relation to Slughorn’s Slug Club. Ron’s never been invited, but Hermione has merited an invitation due to her brains. For the Christmas party, Hermione was going to suggest she would take Ron, but since he’s so dismissive and rude, she may rethink. Ron finds his sister kissing Dean and Harry wonders at his own feelings. Does he feel protective just because she’s Ron’s younger sister? But he also wants to kiss Ginny. And what would happen if Ron and Hermione start dating? There’s a scene in the film that shows Ron definitely thinks about Hermione, and Harry is obviously given some thought to Ginny. Harry decides to turn his focus to Quidditch and Ron. Ron’s problem has always been nerves. So the morning of their first match, Hermione spies him putting something in Ron’s drink, the liquid luck. Ron drinks and feels great and they ultimately have a great game. Harry reveals that he faked puting something in the drink, but he timed it so Hermione saw it and said something and so Ron would think he had extra luck and confidence. Hermione is still annoyed with Ron and that does not improve when Ron starts kissing Lavender Brown; she sets birds on Ron. We also get a rather beautiful scene between Harry and Hermione. Hermione knows that Harry likes Ginny, she says the way he looks at the redhead. And is this what it feels like when he sees Ginny with Dean. Harry affirms and lets his friend cry on his shoulder.

Harry is “once more the best friend of two people who seemed unlikely to speak to each other again…. Determined as he was to remain friends with both Ron and Hermoine, he was spending a lot of time with his mouth shut tight (pg. 304).” And Harry’s not completely outside the couple craze that is going on in Hogwarts; there are rumors that several girls want to slip him love potions. He needs to figure out who he’s going to take to Slughorn’s party. In the film, Hermione warns Harry about Romilda Vane, and she’s only interested in Harry because she thinks he’s the Chosen One. When Harry preens a little and comments that he is the Chosen One, Hermione smacks him (as she should). She also bemoans that she didn’t think of the idea that Harry had that they should take each other. Harry promises to take someone cool. He settles on Luna and is a bit horrified when Hermione revealed she asked Cormac McLaggen, because it would annoy Ron. Draco sneaks into the party and Harry follows when Snape drags the Slytherin out so he can eavesdrop on their conversation. Draco is resisting Snape’s help and claims he had nothing to do with Katie Bell getting cursed. Snape presses for Draco to reveal his plan to the professor, but Draco refuses. Draco is still proud that he was the one who was chosen for his secret task.
Over Christmas at the Burrow, Remus cautions Harry’s concern, pointing out that Dumbledore trusts Snape, so thus, they should trust him if they trust Dumbledore. The Minster of Magic stops by, bringing Percy along. In truth, he wants to talk to Harry. Dumbledore has been stopping him. He asks the teen if he is the ‘Chosen One,’ and encourages Harry to stop by the Ministry. In reality, to show he sides with the Ministry and allow people to believe he is their hero. But Harry doesn’t approve of everything the Ministry has done and shows the Scrimgeour the scars he has of ‘I must not tell lies.’ The Ministry didn’t help when Harry needed it, so why should he be their poster boy now? Scrimgeour remarks that Harry is Dumbledore’s man through and through.
In the film, neither the Minister nor Percy show up. Remus and Tonks already appear to be a couple; in the book, this is not revealed until almost the end. The film instead has the Death Eaters, led by Bellatrix Lestrange, attack the Burrow. Harry rushes after her; she’s taunting him again with “I killed Sirius Black!” They set a fire in front of the Burrow, which stops Remus from grabbing Harry again, though Ginny manages to dart through a slim opening. Ginny and Harry find each other and hold off the Death Eaters until Arthur, Remus, and Tonks make it to them. Then a blast is aimed at the house. Everyone is out safe: Molly, the twins, and Ron.
The third lesson with Dumbledore comes after Christmas. They’re now onto Tom Riddle’s time at Hogwarts. He came across as polite, quiet, and thirsty for knowledge. He also gathered a motely group, “a mixture of the weak seeking protection, the ambitious seeking some shared glory, and the thuggish gravitating toward a leader who could show them more refined forms of cruelty (pg. 362).” These are the forerunners to the Death Eaters. Dumbledore is experiencing difficulties with people willing to reveal what they know of Tom Riddle; too scared. Dumbledore does find out that Tom was obsessed with his parentage, eventually working out that his mother was magical and meeting her brother. He points young Tom to the Riddle Manor. Tom murders his father and paternal grandparents, but magically pins the deed on his uncle and takes possession of the ring. Slughorn was also one of Tom’s professors, one that Tom got close to and posed a question to one evening, asking about rare magic: Horcruxes. But the memory has been tampered with and there is no actual information. Dumbledore now tasks Harry with getting the real memory from Slughorn. This is very important. Whatever Tom learned is something Dumbledore and Harry must know.
Harry’s first attempts with Slughorn do not do well, so he has to back off and bide his time. Hermione tries to help Harry, but the library fails her for the first time. In between, they have Apparition lessons (also left out in the film.) Harry eventually comes across Ron talking about Romilda Vane and notices a box of Chocolate Cauldrons emptied. They’d been given to Harry by Romilda and Harry surmises that they had love potion in them and Ron’s now ingested it. He goes to Slughorn for help. Slughorn makes an antidote for the love potion, then offers a toast to Ron’s birthday using mead he planned to give Dumbledore at Christmas. Ron is the first to down his glass, then collapses. Slughorn hesitates. Harry rushes to find a bezoar and shoves it down his friend’s throat. Ron is admitted to the Hospital Wing for poisoning. Hermione sits beside his bed, upset. Ron murmurs her name. Though she notes that this is the second attack that hasn’t been fatal and hasn’t reached the person it was intended for. Arthur however comments that it was a “lucky day for the Weasleys when Ron decided to sit in your compartment on the Hogwarts Express, Harry (pg. 404);” he’s saved half the family it seems. In the film, Lavender comes to see Ron right after the episode and calls Hermione out for being there since they haven’t spoken in weeks. She hears Ron murmur Hermione’s name and runs out crying. Dumbledore takes it all in and Snape looks like he’d rather be anywhere else.
Unfortunately, with Ron out of commission for a bit, that allows Cormac McLaggen to join the Quidditch team and completely annoy everyone. He’s too busy advising everyone else how they should be playing to play his own position. With a Beater’s bat, he manages to crack Harry’s skull. In the Hospital Wing, Harry remarks to Madam Pomfrey, “I want to find McLaggen and kill him,” to which the witch responds “I’m afraid that would come under the heading of ‘overexertion’ (pg. 416).” [I’ve always loved that line, such sass.] Harry figures out to set Kreacher and Dobby to follow Draco, since he hasn’t gotten far looking for him on the map. On the bright side, Hermione and Ron are friends again.
Dumbledore’s summary on Tom Riddle continues. After leaving school, he got a simple job at Borgin and Burkes, contrary to everyone’s expectations. Though he initially wanted to stay on and teach at Hogwarts, he was denied. Dumbledore theorizes that Tom is more attached to the school than to a person. This quietly makes Harry uncomfortable; “Hogwarts was where he had been happiest; the first and only place he had felt at home (pg. 431).” He doesn’t want to share that with his greatest enemy. Tom views Hogwarts as a stronghold of ancient magic and he would be able to wield great power and influence over young witches and wizards. Dumbledore did not want Voldemort back in the school especially in a position of power, and Tom’s requested position was Defense Against the Dark Arts.
But he excelled at Borgin and Burkes. Young Tom was unusually gifted at persuading people to part with their treasures. One person in particular was a very rich, very old witch named Hepzibah Smith. She showed him her greatest treasures (out of a house full of them): a golden cup that belonged to Helga Hufflepuff, of which she is a distant descendant, and a golden locket she had once bought from Burke from Slytherin. Hepzibah died two days later, the death pinned on her house elf. Her family eventually discovered the cup and locket and missing, but by then, Riddle had moved on from Borgin and Burkes. “And that was the last that was seen or heard of Tom Riddle for a very long time (pg. 439).” Dumbledore notes that this time Tom killed for gain, not revenge, and he’s acquiring objects that are steeped in Hogwarts history.
The next memory they view is again Dumbledore’s, from ten year later. It’s a different Tom that enters Dumbledore’s office, no longer handsome, but not snakelike yet, a bit distorted. And he no longer goes by Tom, but Dumbledore refuses to use his new title. Tom wants to return and teach; he’s seen and done much since he left school. “I could show and tell your students things they can gain from no other wizard (pg. 443).” Dumbledore’s not sure about that. Tom’s response is “Greatness inspires envy, envy engenders spite, spite spawns lies (pg. 443)” [and doesn’t that sound a bit like Sith mentality?] Tom claims to “have pushed the boundaries of magic further, perhaps, than they have ever been pushed (pg. 443).” Nor does Tom agree with Dumbledore that love is great. Dumbledore denies his request, citing that he doesn’t believe Tom actually wants to teach, he just wants back in Hogwarts. Tom won’t say. Dumbledore will tell Harry his other ideas once he’s retrieved Slughorn’s memory. But for now, suffice to say, after denying Tom Riddle the teaching post of Defense Against the Dark Arts, Dumbledore hasn’t been able to keep that teacher for longer than a year. Again, this is all left out of the film.
Dobby reports to Harry that Draco is breaking no rules, but keen to avoid detection and has been visiting the seventh floor often. Harry figures it’s the Room of Requirement, but he can’t manage to get in while Draco is inside, or for it to show him what Draco is up to (left out of the film for simplicity’s sake). He also finds the spell Sectumsempra written in his book, with the note ‘for enemies.’ Harry then gets word from Hagrid that Aragog has died and Hagrid asks him to come down for the funeral. Ron and Hermione stress that Harry needs to get the memory from Slughorn. So they figure Harry should use Felix Felicis (he hesitates because he’s been secretly wanting to use it in order to get an opportunity to kiss Ginny, without Ron killing him). When he takes it, he feels an urge to go to Hagrid’s. On the way, he manages to come across Slughorn and invites him along. (Slughorn wants the venom from the giant spider for profit.) The film has Hagrid commenting that spiders are seriously misunderstood creatures; people are unnerved by the eyes. Harry mimics the pincers, which is a bit funny, when I can stand to watch the scene because I’d rather not see a giant spider, alive or dead *shiver.* After the funeral, Hagrid and Slughorn get drunk. Hagrid drifts to sleep, leaving Slughorn to speak to Harry. The subject of Harry’s parent’s death had already come up, so Harry admits that Lily could have lived if she had let Voldemort kill Harry. “But you won’t help her son. She gave me her life, but you won’t give me a memory. I am the Chosen One. I have to kill him. I need that memory (pg. 489-490).” He presses further, that Slughorn should be brave, like his mother. Doesn’t Slughorn want to get rid of the wizard who killed Lily Evans? Slughorn finally gives in, though he is not proud of the memory.
Harry rushes to Dumbledore with the memory. Turns out that Horcruxes are very Dark stuff, Slughorn cautions young Tom Riddle. But the teen wheedles the information out. A Horcrux is “an object in which one has concealed part of their soul (pg. 497),” so that if one is attacked, they cannot die for part of their soul remains earthbound and undamaged. He also warns that splitting one’s soul is a violation against nature, it is an act of supreme evil: murder. But Tom pushes that wouldn’t seven be best, since it is the most powerful magical number? Slughorn is shocked. But Dumbledore is not. This is the final puzzle piece. His first clue was the diary that Harry destroyed in the Chamber of Secrets. The ring that Marvolo Gaunt wore and that Tom claimed is another. It is the one that Dumbledore retrieved and cursed his hand. He also figures that Tom was searching for items from the four founders of Hogwarts, like Slytherin’s locket and Hufflepuff’s cup. However, the only known relic of Godric Gryffindor is safe (the sword). Dumbledore also theorizes that Voldemort’s snake, Nagini is another one; the Dark Lord keeps the snake very close. And that Voldemort was most likely planning to make a Horcrux the night he went to kill Harry.
Dumbledore believes he is close to finding another Horcrux. Harry wants to join him. The headmaster acquiesces, Harry has earned the right. They then fall into a discussion about the prophecy, since it mentions a power that the Dark Lord knows not and Dumbledore’s insistence that it is love. Dumbledore persists. Yes, Harry can love, “which, given everything that has happened to you, is a great and remarkable thing. You are still too young to understand how unusual you are, Harry (pg. 509).” And despite Harry’s privileged insight into Voldemort’s world, he has never been seduced by the Dark Arts. And yes, Harry will try to kill Voldemort “because you, yourself, will never rest until you’ve tried (pg. 511)!” Take into account all the terrible deeds that Voldemort has done. Harry thinks. “I’d want him finished. And I’d want to do it (pg. 512).” Voldemort created his own worst enemy, yet Harry could choose to turn away, but Voldemort will continue to hunt him and thus, one will kill the other. Of course, this rather important discussion and clarification is all left out of the film, though there is a brilliant bit where Dumbledore comments to Harry that he must once again, ask too much of him. And the next scene opens with Severus telling the headmaster that he asks too much of him.
Harry later finds Draco in the bathroom, crying to Moaning Myrtle. Hexes get thrown and Draco begins to say Crucio, but Harry shoots Sectumsempra. He’s surprised when it magically cuts Draco several times, causing the other boy to collapse. Snape happens to be nearby and manages to save Draco. Harry is ordered to stay. Harry manages to say he didn’t mean for it to happen, he didn’t know what the spell did. Snape remarks “who would have thought you knew such Dark Magic? Who taught you that spell (pg. 524)?” With Legilimancy Snape sees the image of Harry’s potion book. He demands all of Harry’s schoolbooks. Harry rushes to hide his potion book, using Ron’s instead. He runs to the Room of Requirement and finds an astonishing number of things (like a broken Vanishing Cabinet and a tarnished tiara), and puts the Half-Blood Prince’s book there. Snape still gives Harry detention for every Saturday until the end of term, meaning Harry will miss the final Quidditch match.
This occurs a bit differently in the movie. It takes place before Aragog’s funeral. The bathroom bit is fairly accurate to the book, but Ginny helps Harry hide the book in the Room of Requirement, then gives him a gentle kiss.
News spreads and Harry faces a lecture from McGonagall. He’s lucky he wasn’t expelled. Hermione mentions that the book always gave her a funny feeling. Harry argues it wasn’t. He’s defending what he did, he wishes he hadn’t done it, he would honestly never use a spell like that, not even on Malfoy, but he still plans to get the book back. Ginny sticks up for Harry and reminds them that Malfoy was going to use an Unforgivable Curse on Harry. For detention, Snape has Harry copy the Marauder’s ‘criminal files.’
After one detention, Harry finds a party going on in the Gryffindor Common Room; the team won the Quidditch Cup. Ginny throws her arms around Harry. “And without thinking, without planning it, without worrying about the fact that fifty people were watching, Harry kissed her. After several long moments-or it might have been half an hour-or possibly several sunlit days-they broke apart (pg. 533).” [I do love how that is written.] Hermione’s happy for them. Ron gives them an if-you-must look. Harry’s pleased to have conversations occur around him about something that is making him happier than he can remember, rather than Dark Magic. There’s a funny conversation about what kind of tattoo Harry has. Ginny claims a Hungarian Horntail. When Ron pipes up, she says a pygmy puff. Hermione still mulls over the question of the Half-Blood Prince and when she brings up Eileen Prince, Harry says the person writing didn’t feel like a girl. Why, cause girls aren’t clever, Hermione retorts. Harry corrects her, “how can I have hung round with you for five years and not think girls are clever (pg. 538)?” (He also stood up for her with Slughorn when he first met him, saying that one of his best friends is a Muggleborn and best of their year.)
Harry later comes across Trelawney, when she can’t get into the Room of Requirement. She heard someone very happy, and Harry’s concerned and suggests going to Dumbledore. In a roundabout fashion, Harry finds out that Snape was the one who overheard Trelawney give Dumbledore the prophecy that set Voldemort to Harry and his family. When Harry gets to Dumbledore, the headmaster is ready to retrieve the next Horcrux. Harry is ready to jump right in, despite the danger. “Boiling with anger at Snape, his desire to do something desperate and risky had increased tenfold in the last few minutes (pg. 544).” Harry owns up to Dumbledore, who tells Harry that Snape was very remorseful when he discovered what he’d done. Harry doesn’t agree. But Dumbledore will still take Harry with him on one condition, he must obey any command at once, if it is to save himself and leave the headmaster. Harry has a few minutes to tell Ron and Hermione, and he asks them to watch Draco and Snape, get the D.A. involved if they can. Again, all of this is left out of the film, replaced instead by Dumbledore commenting on how Harry has grown.
They go to the cave where Tom Riddle used to torment other orphans. Dumbledore remarks that magic always leaves traces. Inside the cave is a lake, but Dumbledore pulls up a boat [the dark water and boat is something that has a connection to Tolkien, though I can’t quite recall how. I know it showed up in a very well-written story, but I don’t recall otherwise.] They reach a small island in the center, with a bowl of liquid Dumbledore says he has to drink. Harry’s job is to ensure Dumbledore continues drinking the potion, even if Dumbledore begs otherwise. Harry offers to be the one, but the headmaster claims he is “much older, much cleverer, and much less valuable (pg. 570).” They succeed, but when Dumbledore asks for more water at the end, Harry has to get it from the lake, which draws bodies to attack him [again, very Tolkien]. Dumbledore conjures fire and gets them back to the boat with the locket in hand. Harry vows when they land in Hogsmeade that he’ll take care of Dumbledore. “I’m not worried, Harry. I am with you (pg. 578).”
But they spot the Dark Mark above the castle and race to Hogwarts. Harry worries he is responsible again for the death of a friend. Dumbledore orders Harry to get Snape and not stop for anyone, but Draco enters before Harry can leave. Harry is frozen and still beneath his Invisibility Cloak. Draco disarms Dumbledore. He admits there are Death Eaters in the school; they came through the Vanishing Cabinet that he fixed. The mate is in Borgin and Burkes. Dumbledore knows that Draco has been tasked with killing him and his first two attempts were to send a cursed necklace via Katie Bell, and poisoned mead through Slughorn. Dumbledore also admits that Snape has been keeping an eye on Draco per the headmaster’s orders. And yes, while there are Death Eaters in the school, so is the Order of the Phoenix. Dumbledore doesn’t feel that Draco will kill him. Draco feels he’s out of options, the Dark Lord will kill him and his family if he fails. Dumbledore offers help for his family. They’ll make it look like they died and spirit them away.
Death Eaters enter and urge Draco to finish the job. Snape joins them. Dumbledore pleads with Severus. Harry sees “there was revulsion and hatred etched in the harsh lines of his [Snape’s] face (pg. 595).” Snape uses the Killing Curse and Dumbledore falls off the Astronomy Tower, then Snape pulls Draco along. Harry’s freed and starts fighting the Death Eaters. All that’s in his mind is to get to Dumbledore and catch Snape. He runs through the Order fighting the Death Eaters. He catches up with Snape at Hagrid’s hut (which Snape lights on fire with Fang inside it) and calls the man a coward. Snape shouts at Harry, then sneeringly offers him “blocked again and again and again until you learn to keep your mouth shut and your mind closed, Potter (pg. 603)!” Harry’s in a rage; he doesn’t care if he lives or dies. He tries Sectumsempra, but repelled by Snape, as is Levicorpus. “You dare you my own spells against me, Potter? It was I who invented them-I, the Half-Blood Prince! And you’d turn my inventions on me like your filthy father, would you (pg. 604)?” Harry shouts at the man, “kill me like you killed him, you coward” and feels no fear, only rage and contempt. “DON’T CALL ME COWARD!” Snape roars back. Buckbeak attacks Snape for attacking Harry. Hagrid manages to save Fang, but Snape and Draco are gone.
This happens a little differently in the film. Dumbledore and Harry arrive directly back to the tower and there is no major battle inside Hogwarts (that will be saved for later). Snape is not as unhinged in the film going against Harry [once again, thanks to the brilliant performance by Alan Rickman.] He does see Harry below Dumbledore before he joins his Death Eater friends. Bellatrix is happy to cause destruction and she casts the Dark Mark after Dumbledore is dead. And it’s she who lights Hagrid’s hut on fire. And there is a beautiful scene at the base of the Astronomy Tower once Ginny comes to comfort Harry. McGonagall is the first to raise her wand, lit only at the tip. Slowly, the rest of the school follows suit and the light breaks apart the dark cloud. Fans later mimic this scene in remembrance of the victims of the Orlando nightclub attack, as well as for Alan Rickman and Michael Gambon’s passing at the Wizarding World attraction in Orlando, Florida.

There is a crowd growing at the Astronomy Tower. “Harry tried to absorb the enormous and incomprehensible truth: that never again would Dumbledore speak to him, never again could he help…(pg. 609).” He discovers that the locket they retrieved does not have the S on the front that the one from the memory had and there is a piece of parchment inside claiming that someone else has already traded out the locket, with the initials R.A.B. It’s Ginny who takes Harry away. They go to the Hospital Wing, where Bill is recovering from being attacked by Fenrir Greyback. Fleur arrives and puts Molly in her place about the wedding; she is beautiful enough for the both of them. That relationship begins mending. Tonks points out to Lupin that Fleur still loves Bill despite the scars. Lupin claims it’s different between them, he’s too old, too poor, too dangerous. Everyone else tells him he’s being ridiculous. Dumbledore would want more love and happiness in the world. Harry tells them what happened on top the tower and listens to Fawkes’ phoenix lament. Neville and Luna were the only ones from the D.A. who helped.
Slughorn will take over as the Head of Slytherin House. McGonagall asks Harry what his mission was with Dumbledore, but Harry won’t tell; Dumbledore didn’t want him to. Hogwarts is to be Dumbledore’s final resting place. The funeral takes place before the students return home. Harry’s a bit numb in the following days. Gone is his normal curiosity to solve a mystery. There is just the task of finding each Horcrux and figuring out how to destroy them. He rattles off the list in his head like a mantra. Hermione uncovers that Eileen Prince was Snape’s mother. She married a Muggle, making Snape similar to Voldemort with a pureblood mother and Muggle father, and an interest in the Dark Arts, then making a new name. And Harry remembers that Draco was lowering his wand when the Death Eaters entered, the fear he had; he doesn’t believe that Draco would have killed Dumbledore. “He despised Malfoy still for his infatuation with the Dark Arts, but now the tiniest drop of pity mingled with his dislike (pg. 640).”
At the funeral Harry mulls that everyone who has stood in front of him, determined to protect him, are all dead. “He could not let anybody else stand between him and Voldemort; he must abandon forever the illusion he ought to have lost at the age of one, that the shelter of a parent’s arms meant that nothing could hurt him (pg. 645).” He’s more alone that ever before. Then he tells Ginny they can’t be involved. She knows it’s a stupid, noble reason and doesn’t care. She’s known this would happen, that Harry must hunt down Voldemort, or else he’ll never be happy. The Minister of Magic corners Harry after the funeral, but Harry again refuses his offer and refuses to reveal Dumbledore’s secrets. He repeats what he said back in his second year: “He [Dumbledore] will only be gone from the school when none here are loyal to him (pg. 649).”
Harry’s come to the decision that he won’t be returning to Hogwarts the next year, even if it opens. He’ll go to the Dursleys’ as he’s supposed to, then to Godric Hollow. Next, find the Horcruxes and kill Voldemort. Ron says he and Hermione will be with him. Hermione reiterates that they’ve had time to turn back if they wanted. Ron finishes, “we’re with you whatever happens (pg. 651),” though there will be Bill and Fleur’s wedding first.
The film again streamlines the plot from the book, but they cut a lot of Voldemort’s backstory, making the character more flat. And there’s something lost to Harry’s characterization in the film as well. We, the readers and fans, love sarcastic Harry. And while Harry is not as outwardly angry as in previous years, he still carries it inside. And the budding relationship with Ginny was a bit odd in the film. I mean, Bonnie Wright did well with what she was given and shows Ginny as very supportive of Harry so it makes the relationship plausible, but it’s also short-lived. Tom Felton portrays Draco brilliantly, allowing us to pity a boy we were content to utterly dislike. He’s confident at the beginning of the film and resists Snape’s questions and help. But the stress clearly gets to him and by the end we can tell that he doesn’t want to go through with the plan, but doesn’t see a way out.
Dame Maggie Smith completed filming this movie while undergoing treatment for breast cancer [and I swear I read somewhere that Daniel Radcliffe acted as her assistant at times]. I will admit, I cried the first time I read the ending of the book and I was completely shocked that Rowling would kill such an important character. And I still tear up in the movie, particularly now that Michael Gambon has passed. The wands’ scene at the end gets me every time. Overall, not my favorite part of the series. The book is a lot of exposition, which is important, but that’s probably why it was cut from the film.
Next Time: We finish the series with the last book and the two-part movie, Deathly Hallows. There will be a wrap-up post afterwards and then a possible break so I can work on some other writing projects for a bit, then diving back into some more of my favorites with the How to Train Your Dragon franchise.









