Season 1 of 9 to 5 premiered on March 25, 1982.

Season 2 of 9 to 5 premiered on September 28, 1982.

Season 3 of 9 to 5 premiered on September 29, 1983.

Season 4 of 9 to 5 premiered on September 13, 1986.

Season 5 of 9 to 5 premiered on September 12, 1987.