Doctor Who's Old-School Monster Story Manages To Feel Amazingly Fresh

On the face of it, "Mummy on the Orient Express" is a more traditional Doctor Who story than anything we've seen lately. There's a classic monster (very classic, in fact), a confined space, and a mystery to be solved — but this story manages to turn those ingredients into something totally new. Spoilers ahead... » 10/12/14 1:01pm 10/12/14 1:01pm