In director Alfred Hitchcock's quick-witted and devilishly comic thriller, a young woman (the beautiful Margaret Lockwood), traveling across Europe by train aboard the Trans-Bonded Continental Express, strikes up an acquaintance with a charming, middle-aged English governess (Dame May Whitty), who seemingly disappears into thin air. Seeking an explanation, she is accused of hallucinating to the extent that she begins to doubt her own state of mind. Soon enough, the young woman turns investigator and finds herself drawn into a complex web of mystery and high adventure. The Lady Vanishes remains one of the master filmmaker's purest delights. With Michael Redgrave and Paul Lukas.