On the eve of World War II, zany heiress Amanda Kelly travels by train to Switzerland. While passing through Germany, she meets a sweet elderly lady, who suddenly vanishes. Distraught, she questions her fellow passengers who claim that the woman was never there. Unsure if it's all in her mind or if there's a more sinister plot afoot, Amanda teams up with photographer Robert Condon to discover the truth.
The Lady Vanishes is a 1979 British mystery comedy film directed by Anthony Page and written by George Axelrod, based on the screenplay of 1938's The Lady Vanishes by Sidney Gilliat and Frank Launder, in turn based on Ethel Lina White's 1936 novel The Wheel Spins. The film stars Elliott Gould, Cybill Shepherd, Angela Lansbury, Herbert Lom, and Arthur Lowe and Ian Carmichael.