I must admit I've only watched - Lieutenant Columbo

Columbo Is a Gift that Will Never Stop Giving - Peter Falk's shabby little lieutenant is the hero we need. : r/television

Columbo - The Complete First Season : Peter Falk: Movies & TV

Just one more thing - your favourite Columbo episodes

Prescription: Murder (TV Movie 1968) - Peter Falk as Lt. Columbo - IMDb

Learning From the Lieutenant

Columbo: Mystery Movie Collection 1989-1990 [DVD] : Peter Falk: Movies & TV

Columbo: Mystery Movie Collection 1989-1990 [DVD]

Columbo Try and Catch Me (TV Episode 1977) - Peter Falk as Columbo - IMDb

Celebrate Columbo's Day With Peter Falk and Helen Shaver In: “Rest In Peace, Mrs. Columbo”, by Paul Henry

Legendary Peter Falk is a four-time Primetime Emmy Award-winner for his iconic role as the beloved, trenchcoat-wearing Police Lieutenant Columbo.

Columbo: The Complete Series

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