1968 | 2 Episodes

Season 0 of Columbo premiered on February 20, 1968.

1971 | 7 Episodes

Season 1 of Columbo premiered on September 15, 1971.

1972 | 8 Episodes

Season 2 of Columbo premiered on September 17, 1972.

1973 | 8 Episodes

Season 3 of Columbo premiered on September 23, 1973.

1974 | 6 Episodes

Season 4 of Columbo premiered on September 15, 1974.

1975 | 6 Episodes

Season 5 of Columbo premiered on September 14, 1975.

1976 | 3 Episodes

Season 6 of Columbo premiered on October 10, 1976.

1977 | 5 Episodes

Season 7 of Columbo premiered on November 21, 1977.

1989 | 4 Episodes

Season 8 of Columbo premiered on February 6, 1989.

1989 | 6 Episodes

Season 9 of Columbo premiered on November 25, 1989.

1990 | 14 Episodes

Season 10 of Columbo premiered on December 9, 1990.