All Available Season All Season Specials Dec, 1983 7 episodes 0.0 Season 1 Jan, 1978 13 episodes 0.0 Season 2 Sep, 1978 14 episodes 8.0 Season 3 Dec, 1979 14 episodes 0.0 Season 4 Jan, 1988 10 episodes 0.0 Season 5 Sep, 1988 12 episodes 0.0 Season 6 Sep, 1989 12 episodes 0.0 Season 7 Sep, 1990 12 episodes 0.0
