Mark of Cain
Mark of Cain ★★½ 1984
Twin brothers, one normal, the other a raving lunatic with murderous tendencies, confuse the authorities who imprison the nice guy, allowing the nutcase to chase after his beautiful sister-in-law. 90m/C VHS . RobinWard, Wendy Crewson, August Schellenberg; D: Bruce Pittman; W: Peter Colley.