How much time do you have?

The ending is pretty epic: Harry goes to confront Voldemort, lets Voldemort "kill" him, hangs out with Dumbledore in some kind of weird limbo place that looks like a train station before deciding to go back to the world of the living, and then plays dead for a while so he can pick the perfect moment to surprise Voldemort and defeat him.

Once Harry reveals himself as undead (er, wait, we mean not-dead—he's not a zombie), he duels Voldemort, flies around the Hogwarts grounds with him, then duels some more…and yup, after all that, Voldemort is finally dead (with some help from Neville, of course, who destroys Voldemort's last Horcrux).

It took eight movies, but we're finally there: The Dark Lord is defeated.