The One Moment That Made Tonight's Doctor Who Entirely Worthwhile

Can Diana Rigg make all the television? Now, please? The former Emma Peel is getting a brand new lease on life in genre TV — first Game of Thrones, and now Doctor Who. Tonight's "Crimson Horror" wasn't particularly a standout episode in general, but god, was Diana Rigg amazing. Especially this bit. Spoilers... » 5/04/13 9:00pm 5/04/13 9:00pm