See a scene from The Lady Vanishes before it airs Aug. 18 at 9pm ET on PBS's MASTERPIECE.
AIR DATE 8/18/13
A young socialite (newcomer Tuppence Middleton) suspects foul play when a young woman inexplicably disappears from a train, in a new adaptation of the classic thriller based on Ethel Lina White’s 1936 novel The Wheel Spins. Also starring Keeley Hawes (Upstairs Downstairs) and Tom Hughes.