Bonanza (1959-1973)

Season 1 of Bonanza premiered on Sep 12, 1959

Season 2 of Bonanza premiered on Sep 10, 1960

Season 3 of Bonanza premiered on Sep 24, 1961

Season 4 of Bonanza premiered on Sep 23, 1962

Season 5 of Bonanza premiered on Sep 22, 1963

Season 6 of Bonanza premiered on Sep 20, 1964

Season 7 of Bonanza premiered on Sep 12, 1965

Season 8 of Bonanza premiered on Sep 11, 1966

Season 9 of Bonanza premiered on Sep 17, 1967

Season 10 of Bonanza premiered on Sep 15, 1968

Season 11 of Bonanza premiered on Sep 14, 1969

Season 12 of Bonanza premiered on Sep 13, 1970

Season 13 of Bonanza premiered on Sep 19, 1971

Season 14 of Bonanza premiered on Sep 12, 1972