Forced to retire because his techniques are deemed "old-fashioned," a Scotland Yard detective and his artist friend conspire to dupe a young arrogant detective by committing the perfect murder. Starring "Casablanca" co-stars Sydney Greenstreet and Peter Lorre and Oscar- nominee George Coulouris ("Watch on the Rhine"). From the director of "Dirty Harry." - Outcast Scotland Yarder commits "perfect crime."