Masterpiece Mystery The Lady Vanishes packs in the suspense and style when Iris Carr, a beautiful young socialite traveling alone, befriends a kindly English middle-aged woman but wakes from a nap to find her missing – and all the strangers surround... (more)ing her denying that the woman was ever there at all! This closed-door mystery classic investigates the question of madness and isolation set among increasingly sinister passengers and a train barreling through Europe toward a dangerous and dizzying final destination: the truth.