1980 | 64 Episodes

Season 1 of 3-2-1 Contact premiered on January 14, 1980.

1983 | 39 Episodes

Season 2 of 3-2-1 Contact premiered on October 31, 1983.

1984 | 20 Episodes

Season 3 of 3-2-1 Contact premiered on October 22, 1984.

1985 | 20 Episodes

Season 4 of 3-2-1 Contact premiered on September 23, 1985.

1986 | 20 Episodes

Season 5 of 3-2-1 Contact premiered on September 22, 1986.

1987 | 30 Episodes

Season 6 of 3-2-1 Contact premiered on October 12, 1987.

1988 | 30 Episodes

Season 7 of 3-2-1 Contact premiered on October 10, 1988.