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January 14, 1972
January 21, 1972
January 28, 1972
February 04, 1972
February 11, 1972
24 episodes
September 15, 1972
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October 06, 1972
October 13, 1972
24 episodes
September 14, 1973
September 21, 1973
September 28, 1973
October 05, 1973
October 12, 1973
25 episodes
September 13, 1974
September 20, 1974
September 27, 1974
October 04, 1974
October 11, 1974
24 episodes
September 12, 1975
September 19, 1975
September 26, 1975
October 03, 1975
October 10, 1975
25 episodes
September 24, 1976
September 24, 1976
October 01, 1976
October 08, 1976
October 15, 1976