The Case of the Singular Double Perry is accused of obstructing justice in this case when he defends a woman who had previously faked her own suicide by running her empty car off a cliff. It seems as though the police found the body of another woman in the wreckage. Details Casts Title The Case of the Singular Double Genres Mystery Drama Crime Release Date 1960-10-08 Episode Runtime 00 Hours 52 Minutes Season Number 4 Episode Number 4 Production Companies Paisano Productions, TCF Television Productions, CBS Raymond Burr Perry Mason Barbara Hale Della Street William Hopper Paul Drake William Talman Hamilton Burger Ray Collins Lieutenant Tragg