All Available Season All Season Season 1 Mar, 1973 6 episodes 0.0 Season 2 Jan, 1974 11 episodes 0.0 Season 3 Jan, 1975 10 episodes 0.0 Season 4 Jan, 1976 9 episodes 0.0 Season 5 Jan, 1977 11 episodes 0.0 Season 6 Jan, 1978 8 episodes 0.0
