All Available Season All Season Specials Mar, 1971 2 episodes 0.0 Season 1 Sep, 1971 24 episodes 0.0 Season 2 Sep, 1972 24 episodes 0.0 Season 3 Sep, 1973 26 episodes 0.0 Season 4 Sep, 1974 24 episodes 0.0 Season 5 Sep, 1975 25 episodes 0.0
