Universal Crime

Twins (Martin Landau in a dual role) kill their wealthy uncle just before his marriage to a younger woman.

A cosmetics manufacturer is suspected of murdering an employee (Martin Sheen) who stole a wrinkle-removing formula.

A wine connoisseur kills his playboy brother to prevent his selling the family winery to expiate his latest scandal.

A senatorial candidate exploits death threats, fabricated for publicity, to kill his manager.

A motivational researcher blackmails to further his career, kills a man, then frames the victim's wife.

An enraged publisher hires a gunman to kill an author who intends to sign a contract with a competitor.

A prodigy and his robot help investigate the murder of a professor who threatened to disgrace a colleague's scientist son.

A gospel singer kills his evangelist wife when she denies him more money and threatens blackmail.

A man murders his wife and has a friend cover up the act with a burglary, only to have the friend blackmail him into doing the same favor in return.

Lt. Columbo keeps a close watch on a physical-fitness fanatic suspected of murdering his business partner.

A prominent photographer hatches a scheme to cover up his wife's murder with a phony kidnapping plot.

A military-academy commandant murders to protect his career and prevent his school's conversion to a coed junior college.