Mads Mikkelsen, known for films like 'Doctor Strange' and 'Casino Royale', has been chosen to replace Johnny Depp in the third instalment of the 'Fantastic Beasts' franchise, Warner Bros said. He'll play the role of Gellert Grindelwald in the film. Depp departed the film earlier this month after losing a libel case against a publication that called him a "wife-beater".