Season 1

September 23, 1968 | 24 Episodes

Season 2

September 22, 1969 | 24 Episodes

Season 3

September 14, 1970 | 24 Episodes

Season 4

September 12, 1971 | 24 Episodes

Season 5

September 11, 1972 | 24 Episodes

Season 6

September 10, 1973 | 24 Episodes