Season 1

November 12, 1973 | 26 Episodes

Season 2

January 8, 1975 | 13 Episodes

Season 3

January 4, 1977 | 13 Episodes

Season 4

January 11, 1978 | 7 Episodes

Season 5

May 31, 1978 | 6 Episodes

Season 6

January 2, 1979 | 6 Episodes

Season 7

April 9, 1980 | 7 Episodes