Simon Ashby's (Oliver Reed) plan to have his sister Eleanor (Janette Scott) committed so he alone can claim their late parents' wealth hits an obstacle when a man (Alexander Davion) arrives purporting to be his presumed-dead brother Tony. Could this really be Tony, and to what lengths is Simon willing to go in order to keep his own dark secrets from being exposed? Sheila Burrell, Maurice Denham, Liliane Brousse co-star in this Hammer Studios thriller. 80 min. Widescreen; Soundtrack: English.