

Seasons and episodes
1Season 1 Sep. 15, 1971
- 1 - 1Murder by the Book Sep. 15, 1971
- 1 - 2Death Lends a Hand Oct. 06, 1971
- 1 - 3Dead Weight Oct. 27, 1971
- 1 - 4Suitable for Framing Nov. 17, 1971
- 1 - 5Lady in Waiting Dec. 15, 1971
- 1 - 6Short Fuse Jan. 19, 1972
- 1 - 7Blueprint for Murder Feb. 09, 1972
2Season 2 Sep. 17, 1972
- There are still no episodes this season
3Season 3 Sep. 23, 1973
- There are still no episodes this season
4Season 4 Sep. 15, 1974
- There are still no episodes this season
5Season 5 Sep. 14, 1975
- There are still no episodes this season
6Season 6 Oct. 10, 1976
- There are still no episodes this season
7Season 7 Nov. 21, 1977
- There are still no episodes this season
8Season 8 Feb. 06, 1989
- There are still no episodes this season
9Season 9 Nov. 25, 1989
- There are still no episodes this season
10Season 10 Dec. 09, 1990
- 10 - 1Columbo Goes to College Dec. 09, 1990
- 10 - 2Murder can be Hazardous to Your Health Feb. 20, 1991
- 10 - 3Columbo and the Murder of a Rock Star Apr. 29, 1991
- 10 - 4Death Hits the Jackpot Dec. 15, 1991
- 10 - 5No Time to Die Mar. 15, 1992
- 10 - 6A Bird in the Hand Jun. 19, 1992
- 10 - 7It's All in the Game Oct. 31, 1993
- 10 - 8Butterfly in Shades of Grey Jan. 10, 1994
- 10 - 9Undercover May. 02, 1994
- 10 - 10Strange Bedfellows Apr. 23, 1996
- 10 - 11A Trace of Murder Nov. 04, 1997
- 10 - 12Ashes to Ashes Aug. 10, 1998
- 10 - 13Murder With Too Many Notes Mar. 12, 2001
- 10 - 14Columbo Likes the Nightlife Jan. 30, 2003