Seasons

Season 1

February 19, 1972 | 3 Episodes

Season 2

March 17, 1973 | 6 Episodes

Season 3

January 19, 1974 | 13 Episodes

Season 4

January 4, 1975 | 14 Episodes

Season 5

January 17, 1976 | 13 Episodes

Season 6

January 15, 1977 | 14 Episodes

Season 7

January 14, 1978 | 12 Episodes

Season 8

January 13, 1979 | 13 Episodes

Season 9

January 26, 1980 | 12 Episodes

Season 10

January 24, 1981 | 14 Episodes

Season 11

January 23, 1982 | 12 Episodes

Season 12

January 22, 1983 | 13 Episodes

Season 13

January 21, 1984 | 13 Episodes

Season 14

January 19, 1985 | 13 Episodes

Season 15

January 18, 1986 | 13 Episodes

Season 16

February 14, 1987 | 10 Episodes