Specials

December 30, 2005 | 20 Episodes

Season 1

November 8, 1970 | 7 Episodes

Season 2

October 1, 1971 | 14 Episodes

Season 3

February 4, 1973 | 8 Episodes

Season 4

December 1, 1973 | 7 Episodes

Season 5

February 10, 1975 | 14 Episodes

Season 6

September 21, 1976 | 7 Episodes

Season 7

November 1, 1977 | 6 Episodes

Season 8

January 14, 1980 | 6 Episodes

Season 9

December 27, 1981 | 7 Episodes