All Available Season All Season Specials Jan, 0001 23 episodes 0.0 Season 1 Sep, 1976 24 episodes 7.4 Season 2 Sep, 1977 30 episodes 0.0 Season 3 Nov, 1978 18 episodes 10.0 Season 4 Oct, 1979 24 episodes 0.0 Season 5 Oct, 1980 24 episodes 0.0
