“I’ve found him!” he whispered. “I’ve found Flamel! I told you I’d read the name somewhere before, I read it on the train coming here — listen to this: ‘Dumbledore is particularly famous for his defeat of the Dark wizard Grindelwald in 1945, for the discovery of the twelve uses of dragon’s blood, and his work on alchemy with his partner, Nicolas Flamel’!”
How they found Flamel is also pretty different. There's a cut scene that exists online that's closer to the books.
