All Available Season All Season Season 1 May, 1965 9 episodes 0.0 Season 2 Jun, 1966 13 episodes 0.0 Season 3 Apr, 1967 13 episodes 0.0 Season 4 Apr, 1968 13 episodes 0.0 Season 5 May, 1969 10 episodes 0.0 Season 6 Apr, 1970 15 episodes 0.0 Season 7 Apr, 1971 15 episodes 0.0 Season 8 Apr, 1972 15 episodes 0.0 Season 9 Apr, 1973 15 episodes 0.0 Season 10 Apr, 1974 14 episodes 0.0 Season 11 Apr, 1975 14 episodes 0.0 Season 12 Apr, 1976 14 episodes 0.0 Season 13 Apr, 1977 14 episodes 0.0 Season 14 May, 1978 10 episodes 0.0 Season 15 May, 1979 11 episodes 0.0 Season 16 May, 1980 11 episodes 0.0 Season 17 Jul, 1989 4 episodes 0.0
