Whodunit or Howcatchum
Glimpses of Lt. Colombo

Columbo (/kəˈlʌmboʊ/) was an American crime drama television series starring Peter Falk as 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.