Columbo

Columbo suspects a plant collector of murdering his nephew to gain access to a trust fund.

The mistress of a symphony conductor plans to go public with his extramarital activities. Guest star: Myrna Loy.

A football-team manager (Robert Culp) establishes an electronic alibi for the murder of the team owner (Dean Stockwell)

While in England to study Scotland Yard, Columbo investigates a theater patron's murder.

A secretary is mistakenly caught in an aging actress' plot to murder a gossip columnist.

A surgeon kills a nurse who suspects him of intentionally botching the heart surgery.

An American chess champion plays a private match with his challenger and kills him because the man is a better player.

Twins kill their wealthy uncle just before he marries a younger woman.