Season 1 of Poly premiered on December 21, 1961.

Season 2 of Poly premiered on December 5, 1963.

Season 3 of Poly premiered on December 24, 1964.

Season 4 of Poly premiered on September 30, 1965.

Season 5 of Poly premiered on December 22, 1966.

Season 6 of Poly premiered on November 9, 1967.

Season 7 of Poly premiered on September 17, 1970.

Season 8 of Poly premiered on March 2, 1972.

Season 9 of Poly premiered on September 12, 1973.