All Available Season All Season Season 1 Mar, 1974 3 episodes 0.0 Season 2 Jan, 1975 3 episodes 0.0 Season 3 Mar, 1976 9 episodes 0.0 Season 4 Sep, 1976 6 episodes 0.0 Season 5 Jan, 1977 1 episodes 0.0 Season 6 Nov, 1979 31 episodes 0.0 Season 7 Oct, 1980 29 episodes 0.0 Season 8 Oct, 1981 35 episodes 0.0
