Iris Carr, a traveler returning from the Balkans in the 1930s, boards a train and befriends Miss Froy, a former governess, after a head injury. But when Miss Froy vanishes, everyone denies ever seeing her, leaving Iris to question her own sanity. Only Max Hare, a language student, shows sympathy, but even he has doubts.
The Lady Vanishes
A socialite forms a mysterious bond with a reclusive elder on a train ride, but her world is turned upside down when the woman vanishes and other passengers claim she never existed.