VIDEO : J.K. Rowling Blocked A Fan For Asking About Johnny Depp

'Harry Potter' fans have taken to Twitter to question why Johnny Depp is set to appear in the "Fantastic Beasts and Where to Find Them" sequel. Depp played Gellert Grindelwald in the original "Fantastic Beasts" movie. The actor was accused last year of abusing his ex-wife, Amber Heard. One fan named Lindsey asked J. K. Rowling about the casting decision on Twitter, writing, "So if I understand correctly the actor who played Crabbe, a minor character, was fired from Harry Potter for doing drugs.