Specials

January 15, 1972 | 2 Episodes

Season 1

January 22, 1972 | 11 Episodes

Season 2

September 16, 1972 | 21 Episodes

Season 3

September 22, 1973 | 22 Episodes

Season 4

September 14, 1974 | 22 Episodes

Season 5

September 13, 1975 | 22 Episodes

Season 6

September 25, 1976 | 24 Episodes

Season 7

January 7, 1978 | 6 Episodes