April 24, 1972
Episode 1 of Season 1 premiered on April 24, 1972
May 1, 1972
Episode 2 of Season 1 premiered on May 1, 1972
May 8, 1972
Episode 3 of Season 1 premiered on May 8, 1972
May 15, 1972
Episode 4 of Season 1 premiered on May 15, 1972
May 22, 1972
Episode 5 of Season 1 premiered on May 22, 1972
May 29, 1972
Episode 6 of Season 1 premiered on May 29, 1972
June 5, 1972
Episode 7 of Season 1 premiered on June 5, 1972
June 12, 1972
Episode 8 of Season 1 premiered on June 12, 1972
June 19, 1972
Episode 9 of Season 1 premiered on June 19, 1972
June 26, 1972
Episode 10 of Season 1 premiered on June 26, 1972
July 3, 1972
Episode 11 of Season 1 premiered on July 3, 1972
July 10, 1972
Episode 12 of Season 1 premiered on July 10, 1972
July 17, 1972
Episode 13 of Season 1 premiered on July 17, 1972
July 24, 1972
Episode 14 of Season 1 premiered on July 24, 1972
July 31, 1972
Episode 15 of Season 1 premiered on July 31, 1972
August 7, 1972
Episode 16 of Season 1 premiered on August 7, 1972
August 14, 1972
Episode 17 of Season 1 premiered on August 14, 1972
August 21, 1972
Episode 18 of Season 1 premiered on August 21, 1972
August 28, 1972
Episode 19 of Season 1 premiered on August 28, 1972
September 4, 1972
Episode 20 of Season 1 premiered on September 4, 1972
September 11, 1972
Episode 21 of Season 1 premiered on September 11, 1972
September 18, 1972
Episode 22 of Season 1 premiered on September 18, 1972
September 25, 1972
Episode 23 of Season 1 premiered on September 25, 1972
October 2, 1972
Episode 24 of Season 1 premiered on October 2, 1972
October 9, 1972
Episode 25 of Season 1 premiered on October 9, 1972
October 16, 1972
Episode 26 of Season 1 premiered on October 16, 1972
October 23, 1972
Episode 27 of Season 1 premiered on October 23, 1972
October 30, 1972
Episode 28 of Season 1 premiered on October 30, 1972
November 6, 1972
Episode 29 of Season 1 premiered on November 6, 1972
November 13, 1972
Episode 30 of Season 1 premiered on November 13, 1972
November 20, 1972
Episode 31 of Season 1 premiered on November 20, 1972
November 27, 1972
Episode 32 of Season 1 premiered on November 27, 1972
December 4, 1972
Episode 33 of Season 1 premiered on December 4, 1972
December 11, 1972
Episode 34 of Season 1 premiered on December 11, 1972
December 18, 1972
Episode 35 of Season 1 premiered on December 18, 1972
December 25, 1972
Episode 36 of Season 1 premiered on December 25, 1972
January 1, 1973
Episode 37 of Season 1 premiered on January 1, 1973
January 8, 1973
Episode 38 of Season 1 premiered on January 8, 1973
January 15, 1973
Episode 39 of Season 1 premiered on January 15, 1973
January 22, 1973
Episode 40 of Season 1 premiered on January 22, 1973
January 29, 1973
Episode 41 of Season 1 premiered on January 29, 1973
February 5, 1973
Episode 42 of Season 1 premiered on February 5, 1973
February 12, 1973
Episode 43 of Season 1 premiered on February 12, 1973
February 19, 1973
Episode 44 of Season 1 premiered on February 19, 1973
February 26, 1973
Episode 45 of Season 1 premiered on February 26, 1973
March 5, 1973
Episode 46 of Season 1 premiered on March 5, 1973
March 12, 1973
Episode 47 of Season 1 premiered on March 12, 1973
March 19, 1973
Episode 48 of Season 1 premiered on March 19, 1973
March 26, 1973
Episode 49 of Season 1 premiered on March 26, 1973
April 2, 1973
Episode 50 of Season 1 premiered on April 2, 1973
April 9, 1973
Episode 51 of Season 1 premiered on April 9, 1973
April 16, 1973
Episode 52 of Season 1 premiered on April 16, 1973
April 23, 1973
Episode 53 of Season 1 premiered on April 23, 1973
April 30, 1973
Episode 54 of Season 1 premiered on April 30, 1973