A little formulaic, but you can’t help being charmed by Lieutenant Columbo.
Creator: Richard Levinson, William Link
Stars: Peter Falk, Mike Lally, John Finnegan
Synopsis: Los Angeles homicide detective Lieutenant Columbo uses his humble ways and ingenuous demeanor to winkle out even the most well-concealed of crimes.
Information courtesy of IMDb (https://www.imdb.com). Used with permission.