Columbo

A mystery writer suspects her niece's husband of murdering her, and she exacts revenge by asphyxiating him in her house safe.

Stars: Peter Falk, Ruth Gordon, Mariette Hartley
Director(s): James Frawley
Writer(s): Gene Thompson, Luther Davis, Richard Levinson

Food critic Paul Gerard, who has been extorting money from restaurant owners in exchange for good reviews, murders one when threatened with exposure.

Stars: Peter Falk, Louis Jourdan, Shera Danese
Director(s): Jonathan Demme
Writer(s): Robert Van Scoyk, Richard Levinson, William Link

An Emmy-winning TV executive kills her lover (who is also her boss); Lt. Columbo is on the case.

Stars: Peter Falk, Trish Van Devere, Laurence Luckinbill
Director(s): James Frawley
Writer(s): Robert Blees, Richard Levinson, William Link

A behavioral psychologist whose wife died under suspicious circumstances trains his dogs to kill on command using a telephone.

Stars: Peter Falk, Nicol Williamson, Kim Cattrall
Director(s): James Frawley
Writer(s): Tom Lazarus, Anthony Lawrence, Richard Levinson

An IRA terrorist executes an arms dealer he considers traitorous; Lt. Columbo is on the case.

Stars: Peter Falk, Clive Revill, Jeanette Nolan
Director(s): Leo Penn
Writer(s): Howard Berk, Pat Robison, Richard Levinson