Yul Brynner is superb in a dual role in this suspenseful Cold War spy thriller. Convinced that his son's recent death was not an accident as everyone believes, veteran CIA agent Dan Slater (Brynner) launches his own investigation, only to find himself at the center of a Russian plot to replace him with a look-alike. Britt Ekland, Clive Revill, Anton Diffring also star. 105 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital mono.