"There's always a twist in the end!" Russell T Davies warned us at the end of "The Devil's Chord," with a musical number that proved prophetic. While Whovians might have thought at first that Doctor Who's Season 14 showrunner was talking plot twists, we're now realizing he meant Susan Twist is always in the end credits.

Who is she, and why are Whovians losing their collective cool over Susan Twist? Well, it's because the elderly English actress is popping up again and again on Doctor Who,...

Continue Reading 'Doctor Who's Susan Twist mystery: Breaking down the clues and fan theories