All Available Season All Season Season 1 Sep, 1984 19 episodes 8.0 Season 2 Sep, 1985 23 episodes 9.0 Season 3 Sep, 1986 22 episodes 9.7 Season 4 Sep, 1987 22 episodes 9.6 Season 5 Oct, 1988 22 episodes 8.3 Season 6 Oct, 1989 22 episodes 8.5 Season 7 Sep, 1990 22 episodes 7.0
