Filed under: Sci-Fi & Fantasy, Casting, Remakes and SequelsI love reading about who was supposed to be in roles, especially those roles where you can't imagine any other actor doing it justice. Sometimes the casting changes are a positive change, and sometimes they're just teamed with actor's wrong choices. This story is one of the latter. While talking to MTV, Tim Roth discussed how he was tapped to play Professor Severus Snape in the Harry Potter series, the role that became famous...