Columbo creator and Peter Falk argued over whether Mrs. Columbo actually exists

Reviews: Mrs. Columbo - IMDb

Columbo creator and Peter Falk argued over whether Mrs. Columbo actually exists

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Who is your favorite Columbo TV mystery movie murderer? - Quora

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Columbo creator and Peter Falk argued over whether Mrs. Columbo actually exists

What are some fascinating facts about Peter Falk and 'Columbo'? - Quora

What was Peter Falk's opinion of his character Lt. Frank Columbo on television? Did he feel that was his “trademark” role as an actor, or was it just something fun to do