Lieutenant Columbo is the main character in the American detective crime drama television series Columbo created by Richard Levinson and William Link. Columbo is a shrewd and exceptionally observant homicide detective who often disguises his aptitude with his inelegant, shambling manner; trademarks of his blue-collar ethos include his rumpled beige raincoat, cigar and relentless investigative approach.

Columbo is an American crime drama television series starring Peter Falk as Lieutenant Columbo, a homicide detective with the Los Angeles Police Department. After two pilot episodes in 1968 and 1971, the show originally aired on NBC from 1971 to 1978 as one of the rotating programs of The NBC Mystery Movie. Columbo then aired less frequently on ABC from 1989 to 2003.