Seasons
Season 1Number of Episodes:9Season Air Date: Wed, May 26 1965
Season 2Number of Episodes:13Season Air Date: Wed, Jun 01 1966
Season 3Number of Episodes:13Season Air Date: Sat, Apr 29 1967
Season 4Number of Episodes:13Season Air Date: Sat, Apr 27 1968
Season 5Number of Episodes:10Season Air Date: Sat, May 03 1969
Season 6Number of Episodes:15Season Air Date: Sat, Apr 25 1970
Season 7Number of Episodes:15Season Air Date: Sat, Apr 24 1971
Season 8Number of Episodes:15Season Air Date: Sat, Apr 08 1972
Season 9Number of Episodes:15Season Air Date: Sun, Apr 15 1973
Season 10Number of Episodes:14Season Air Date: Sun, Apr 07 1974
Season 11Number of Episodes:14Season Air Date: Sat, Apr 12 1975
Season 12Number of Episodes:14Season Air Date: Sat, Apr 10 1976
Season 13Number of Episodes:14Season Air Date: Sat, Apr 16 1977
Season 14Number of Episodes:10Season Air Date: Sat, May 06 1978
Season 15Number of Episodes:11Season Air Date: Sat, May 05 1979
Season 16Number of Episodes:11Season Air Date: Sat, May 03 1980
Season 17Number of Episodes:4Season Air Date: Sat, Jul 01 1989
Season 1