The Harry Potter films have many surprises, but some of the biggest from the books never made it to the big screen.

Yet, while every Harry Potter fan knows that Lupin is a werewolf, not many know how he became one. Lupin paused and then said, "It was Greyback who bit me." "What?" said Harry, astonished.

Until the release of Harry Potter and the Deathly Hallows ... Fenrir, as has also been revealed, was the werewolf responsible for biting Lupin as a small boy, so there is a strong possibility ...

Defense Against the Dark Arts teacher and werewolf. “The character I enjoyed was Professor Lupin,” Lewis said at the Harry Potter panel at MegaCon in Orlando, Florida. He also honored the ...