1979 | 7 Episodes

Season 1 of Only When I Laugh premiered on October 29, 1979.

1980 | 7 Episodes

Season 2 of Only When I Laugh premiered on April 29, 1980.

1981 | 8 Episodes

Season 3 of Only When I Laugh premiered on September 2, 1981.

1982 | 7 Episodes

Season 4 of Only When I Laugh premiered on November 4, 1982.