All Available Season All Season Specials Dec, 1977 3 episodes 0.0 Season 1 Sep, 1972 14 episodes 0.0 Season 2 Sep, 1973 8 episodes 0.0 Season 3 Sep, 1975 6 episodes 0.0 Season 4 Sep, 1976 8 episodes 0.0 Season 5 Sep, 1979 8 episodes 0.0 Season 6 Sep, 1980 8 episodes 0.0 Season 7 Sep, 1981 8 episodes 0.0 Season 8 Sep, 1984 50 episodes 0.0
