Two college students decide to murder their professor during a class that Columbo is teaching.

Lt. Columbo investigates a self-proclaimed security expert turned crime show host for the murder of a rival with incriminating evidence of pornography.

Lt. Columbo matches wits with a defense lawyer who has never lost a case in his career.

Columbo questions a jewelry-store owner whose late nephew had a winning lottery ticket.

Columbo attends the wedding of his nephew, who is also with the LAPD. Suddenly it turns out that the bride is missing, possibly kidnapped. Columbo sets up the investigation to figure out what happened.

Columbo investigates a hit and run, followed by a car explosion.

Two women kill their two-timing lover, and one of them tries to seduce Columbo in an effort to divert suspicion.

Columbo investigates a case involving argumentative radio talk show host Fielding Chase.

The disheveled detective sets out to solve an unusual double murder in which two men have apparently killed each other.

When Graham McVeigh kills his brother and frames a mob bookie for the crime, and then kills the bookie and claims self-defense, he finds himself facing trouble from both Columbo and the bookie's superior in the mob.

A beautiful woman and her forensics expert boyfriend try to frame her very rich husband for murder.

After a much maligned Hollywood gossip columnist is murdered by her former lover, Columbo tries to find a way to prove he was responsible for the crime.

A Hollywood film composer and conductor murdered a talented musician who has been ghostwriting most of his work in recent years.

Columbo gets a taste of the Los Angeles rave scene as he investigates the apparent suicide of a tabloid reporter.