Season 1

March 18, 1973 | 6 Episodes

Season 2

January 23, 1974 | 11 Episodes

Season 3

January 15, 1975 | 10 Episodes

Season 4

January 24, 1976 | 9 Episodes

Season 5

January 15, 1977 | 11 Episodes

Season 6

January 14, 1978 | 8 Episodes