All Available Season All Season Season 1 Sep, 1975 15 episodes 0.0 Season 2 Apr, 1976 13 episodes 0.0 Season 3 Sep, 1977 16 episodes 0.0 Season 4 Apr, 1978 13 episodes 0.0 Season 5 Sep, 1979 32 episodes 0.0 Season 6 Sep, 1980 34 episodes 0.0 Season 7 Sep, 1981 33 episodes 0.0 Season 8 Sep, 1982 32 episodes 0.0 Season 9 Sep, 1983 32 episodes 0.0
