Spoiler Warning
Today we are talking about the ending of Harry Potter and the Half-Blood Prince, book six of seven, and I want to take it slowly.
Fair warning, this video is full of spoilers for the whole book. If you haven’t finished it, my spoiler free review is the one to watch first.
Here is the short version. Dumbledore and Harry risk everything to fetch a Horcrux, and it turns out to be a fake. Then, on the Astronomy Tower, Dumbledore is killed by Snape. The book leaves us with grief, a single note signed R.A.B., and Harry’s decision to finish the job alone.
The Setup
Let me remind you where we are, in late spring of Harry’s sixth year.
Dumbledore has spent the year showing Harry memories of Voldemort’s past. We have seen the Gaunt family, the orphanage, and the young Tom Riddle asking Professor Slughorn about Horcruxes. Harry finally got Slughorn’s real memory, using a sip of Felix Felicis, and Dumbledore explained the rest. Voldemort split his soul into pieces, hidden in objects. The diary and Marvolo’s ring are already destroyed, and the ring cost Dumbledore his hand.
Meanwhile Draco Malfoy has been up to something in the Room of Requirement. Harry is sure of it, and nobody believes him.
The Cave
The night everything happens begins with good news. Dumbledore summons Harry and says he believes he has found another Horcrux, in a cave on the coast where Tom Riddle once frightened two children from his orphanage.
Dumbledore makes Harry promise one thing. He must obey every order, even run, hide, or leave Dumbledore behind. Harry agrees.
At the cave, Dumbledore opens the entrance with a cut to his own arm. Inside is a black lake, a tiny boat, and an island holding a basin of glowing green potion. Dumbledore decides he must drink it, and he orders Harry to keep making him drink, whatever he says.
It is the hardest scene in the book. Dumbledore begs, cries and pleads. Harry feeds him goblet after goblet, hating himself. At the bottom lies a golden locket.
Then the Inferi rise from the water. Harry panics, and Dumbledore, weak as he is, saves them with a ring of fire. They escape. Dumbledore tells Harry, faintly, that he did very well, and that he is not worried, because he is with Harry.
The Lightning-Struck Tower
Back in Hogsmeade, Dumbledore is barely able to stand. He asks for Snape. Then they see the Dark Mark floating over Hogwarts.
They fly back on borrowed brooms and land on the Astronomy Tower. Dumbledore is weaker than ever. He tells Harry to go and wake Snape. But Harry hears running footsteps on the stairs, and Dumbledore silently freezes him in place, under the Invisibility Cloak, a split second before Draco bursts out of the stairwell and disarms him. Dumbledore’s wand flies over the edge.
Harry cannot move, speak or help. That detail is important. He has to watch the whole scene.
Remember Trelawney’s tarot card? The lightning struck tower? Trelawney shows it to Harry just before he goes to Dumbledore’s office, and the chapter title is the tower itself.
Draco’s Choice
Dumbledore does not fight. He talks. He greets Draco politely, as if he had been expected for tea.
He knows everything. He knows Draco was behind the cursed necklace and the poisoned mead. He knows Madam Rosmerta was under the Imperius Curse and was helping from the pub. And he knows how Draco got Death Eaters into the school. Draco repaired a broken Vanishing Cabinet in the Room of Requirement, which connected to its twin at Borgin and Burkes.
Dumbledore praises the plan. Draco, to his own surprise, seems to draw courage from the praise.
Then Dumbledore says the quiet truth. You are not a killer. He offers to hide Draco and his mother. Draco’s wand hand shakes, and it may even dip a little. He says he has to do it or Voldemort will kill his family. For several long minutes, he cannot.
Snape’s Choice
The Death Eaters arrive. Among them is Fenrir Greyback, the werewolf, grinning at the thought of children. They tell Draco to hurry. He cannot.
Then Snape comes through the door. Dumbledore, who has been calm all night, says his name very softly. Severus. Please.
Snape looks at him with hatred. And he says the words. Avada Kedavra. Dumbledore is thrown backward over the battlements and falls.
I want to be clear about what the text gives us. Snape’s face is full of revulsion, and Dumbledore is pleading. But we do not know what he is pleading for. Harry hears it as pleading, and the book does not say more. It leaves the question open.
There is one more piece of evidence, from the very start of the book. In the second chapter, Snape swears an Unbreakable Vow to Narcissa Malfoy. He promises to watch over Draco, to protect him, and, if it seems Draco will fail, to carry out the deed himself. Break that vow, and you die. So on the tower, Snape has a reason that has nothing to do with hatred.
Does that clear him? No. Snape is still a Death Eater who stands in front of Harry and kills the man who trusted him. The book wants you to hold both ideas at once.
The Chase
Snape pulls Draco out, and the others follow. Harry is freed, because the spell on him breaks with Dumbledore’s death, and he chases them down into a battle in the corridor.
Members of the Order and the D.A. are fighting Death Eaters. Bill Weasley is savaged by Greyback, Neville is hurt, and one Death Eater is dead. Ron, Hermione and Ginny are there because Harry asked them to guard the school, and he left them the rest of his Felix Felicis. Ginny says it is the reason none of them were killed.
Outside, Harry catches up with Snape by Hagrid’s burning cabin. He fires curse after curse, and Snape blocks every one. Harry calls him a coward. And Snape, enraged, shouts that he is the Half-Blood Prince.
The Prince, the friend in the margins, the author of Sectumsempra, was Snape all along.
The Phoenix Lament
Harry returns to the body at the foot of the tower. He straightens Dumbledore’s glasses, and the locket falls open. It is fake. Inside is a note from someone signed R.A.B., addressed to the Dark Lord, saying they have stolen the real Horcrux and intend to destroy it.
Dumbledore drank that poison for nothing. Harry knows it at once.
In the hospital wing, the survivors gather. Fawkes sings a lament, which Harry feels inside himself. McGonagall says she cannot believe it. Lupin says he was a master of Occlumency. And Tonks and Lupin finally confront their feelings, while Fleur announces she will marry Bill whatever he looks like.
It is a small, bright moment inside a very dark night. I think it is one of Rowling’s best choices.
The White Tomb
The funeral takes place by the lake. Mourners fill the chairs, even the merpeople sing, and the centaurs stand in the trees. Dumbledore’s body is wrapped in purple velvet, and white flames turn it into a white marble tomb.
Afterward, Harry ends things with Ginny. He says it is for some stupid, noble reason, and she says she knew it would come. He is afraid Voldemort will use her against him.
The night before the funeral, Hermione reports that Eileen Prince, the girl from an old newspaper clipping, was Snape’s mother. Snape took the name from her side, and Tobias Snape was a Muggle. And Ron and Hermione tell Harry they will go with him wherever he goes. First, though, there is Bill and Fleur’s wedding.
What It Means
So what does the ending mean? I see five ideas.
First, Dumbledore chose trust, and it cost him. He believed in Snape, and he believed Draco could be saved. He offered Draco mercy even while Draco’s wand was pointing at him. The book asks whether that kindness was wisdom or a blind spot, and it refuses to answer.
Second, the locket is a deliberate letdown. After a whole year of memories and lessons, the great quest ends in failure. But it plants R.A.B., and it proves that someone else already knew Voldemort’s secret.
Third, the Vow reframes the whole year. Snape’s secret promise, Draco’s secret task and Dumbledore’s secret injury all collide on one night. Rowling spent a whole year of misdirection so that the tower would feel both shocking and, looking back, inevitable.
Fourth, this is the end of Harry’s protectors. His parents, his godfather and now Dumbledore are all gone. He stands at the funeral and realizes he is alone with the task.
And fifth, the ending turns a school story into a war story. Hogwarts may close, and Harry says he is not coming back.
My Verdict
So, what do I think? It is the best ending in the series so far for me.
It works because the tower scene is so quiet. No one duels. Dumbledore talks, Draco hesitates, and Snape arrives. The fall is over in a sentence. The cruelty is that Harry has to watch from inside a spell he cannot break.
My one complaint is that the chase afterward is a bit crowded, and Hagrid’s hut scene is rushed compared with what comes before.
But the final page, three friends under a beech tree by the lake, with one golden day left, is just right. What did you think of the ending? Tell me in the comments, and let me know whether you believed Snape or not. Thanks for watching, and I’ll see you in the next one.
