Columbo: Ransom for a Dead Man

A devious lawyer hatches the perfect murder plot - she kills her husband, tells the police he has been kidnapped and leaves the body at the ransom drop, making it look like the criminals who abducted him finished him off. However, the crumpled cop sees through her ruse and begins picking apart her story in his inimitable manner. Detective drama, starring Peter Falk, Lee Grant and Patricia Mattick