The fourth episode of this third season, DOUBLE EXPOSURE, was broadcasted on Dec. 16th, 1973. It's also possible to watch this episode in the DVD standard by purchasingColumbo - The Complete Third Season. AfterColumbo Collector's Edition: Dagger Of The MindandColumbo Collector's Edition: Requiem For A Falling Star, this is the third Columbo episode directed by famous director Richard Quine. It's also, afterColumbo Collector's Edition: Death Lends A Handand THE MOST CRUCIAL GAME, the third time Robert Culp impersonates the criminal in the serie.In this episode, Lt. Columbo must confound Dr. Bart Keppel who, during the projection of a commercial short film, murdered Vic Norris. Columbo, in front of an adversary specialized in the study of consumer habits, will have to use the same arms than Keppel to expose him.A VHS to keep in your library.