A new adaptation of the much-loved film directed by Alfred Hitchcock and starring Margaret Lockwood and Michael Redgrave, ranked one of the Best British Films ever. Socialite Iris is travelling home to England on the train when an accident introduces her to the mild-mannered Miss Froy.  After her travelling companion suddenly disappears, Iris is perplexed to find that all the other passengers deny ever having seen her. With the help of urbane musician Max she turns detective and together they…