The First Doctor returns to Doctor Who, courtesy of... Harry Potter?!

Well, now we know one previous Doctor that's going to make an appearance during Doctor Who's 50th anniversary. Although William Hartnell, the actor who originated the role in 1963, passed away in 1975, David Bradley has been cast ias the Doctor — Bradley being better known as Argus Filch, the surly Hogwarts custodian… » 1/30/13 8:30am 1/30/13 8:30am