All Available Season All Season Specials Jan, 1978 9 episodes 0.0 Season 1 Jan, 1974 6 episodes 0.0 Season 2 Oct, 1976 6 episodes 0.0 Season 3 Sep, 1977 5 episodes 0.0 Season 4 Oct, 1978 5 episodes 0.0 Season 5 Nov, 1979 6 episodes 0.0 Season 6 Dec, 1982 24 episodes 0.0 Season 7 Nov, 1995 5 episodes 0.0
