All Available Season All Season Season 1 Jan, 1983 13 episodes 7.8 Season 2 Sep, 1983 22 episodes 8.0 Season 3 Sep, 1986 25 episodes 7.9 Season 4 Sep, 1987 25 episodes 8.0 Season 5 Nov, 1988 25 episodes 7.9 Season 6 Sep, 1989 20 episodes 7.9
