May 23, 1970
Episode 1 of Season 1 premiered on May 23, 1970
December 5, 1970
Episode 2 of Season 1 premiered on December 5, 1970
March 6, 1971
Episode 3 of Season 1 premiered on March 6, 1971
April 3, 1971
Episode 4 of Season 1 premiered on April 3, 1971
May 1, 1971
Episode 5 of Season 1 premiered on May 1, 1971
January 28, 1972
Episode 6 of Season 1 premiered on January 28, 1972
May 19, 1972
Episode 7 of Season 1 premiered on May 19, 1972
August 18, 1972
Episode 8 of Season 1 premiered on August 18, 1972
December 22, 1972
Episode 9 of Season 1 premiered on December 22, 1972
January 12, 1974
Episode 10 of Season 1 premiered on January 12, 1974
August 3, 1975
Episode 11 of Season 1 premiered on August 3, 1975
November 30, 1975
Episode 12 of Season 1 premiered on November 30, 1975
August 29, 1976
Episode 13 of Season 1 premiered on August 29, 1976
September 26, 1976
Episode 14 of Season 1 premiered on September 26, 1976
November 7, 1976
Episode 15 of Season 1 premiered on November 7, 1976
January 30, 1977
Episode 16 of Season 1 premiered on January 30, 1977
March 27, 1977
Episode 17 of Season 1 premiered on March 27, 1977
May 5, 1980
Episode 18 of Season 1 premiered on May 5, 1980
July 17, 1982
Episode 19 of Season 1 premiered on July 17, 1982
January 15, 1984
Episode 20 of Season 1 premiered on January 15, 1984
February 19, 1984
Episode 21 of Season 1 premiered on February 19, 1984
March 18, 1984
Episode 22 of Season 1 premiered on March 18, 1984
April 15, 1984
Episode 23 of Season 1 premiered on April 15, 1984
May 13, 1984
Episode 24 of Season 1 premiered on May 13, 1984
September 16, 1984
Episode 25 of Season 1 premiered on September 16, 1984