After being snowed in at a remote Eastern European inn, almost all the members of a passenger train have a motive for concealing their awareness of the existence of a sweet little old lady who seemingly vanished into thin air while a recent acquaintance (Margaret Lockwood) and a cynical musician (Michael Redgrave) suspect a conspiracy and attempt to rally a search party. Sharp and witty, early pre-Hollywood Hitchcock success is a crisply made mystery and veritable entertainment. Lockwood and Redgrave shine in the leads and Basil Radford and Naunton Wayne stand out as nitwit, cricket obsessed travelling companions.
**** out of ****