All Available Season All Season Season 1 Oct, 1976 3 episodes 0.0 Season 2 Jan, 1977 6 episodes 0.0 Season 3 Jan, 1978 8 episodes 0.0 Season 4 Feb, 1979 7 episodes 0.0 Season 5 Jan, 1983 4 episodes 0.0 Season 6 Mar, 1984 3 episodes 0.0 Season 7 May, 1985 3 episodes 0.0
