All Available Season All Season Season 1 Mar, 1976 41 episodes 0.0 Season 2 Mar, 1977 42 episodes 0.0 Season 3 Mar, 1978 42 episodes 0.0 Season 4 Mar, 1979 43 episodes 0.0 Season 5 Mar, 1980 42 episodes 0.0 Season 6 Mar, 1981 43 episodes 0.0
