April 2, 1973
Episode 1 of Season 1 premiered on April 2, 1973
April 9, 1973
Episode 2 of Season 1 premiered on April 9, 1973
April 16, 1973
Episode 3 of Season 1 premiered on April 16, 1973
April 23, 1973
Episode 4 of Season 1 premiered on April 23, 1973
April 30, 1973
Episode 5 of Season 1 premiered on April 30, 1973
May 7, 1973
Episode 6 of Season 1 premiered on May 7, 1973
May 14, 1973
Episode 7 of Season 1 premiered on May 14, 1973
May 21, 1973
Episode 8 of Season 1 premiered on May 21, 1973
May 28, 1973
Episode 9 of Season 1 premiered on May 28, 1973
June 4, 1973
Episode 10 of Season 1 premiered on June 4, 1973
June 11, 1973
Episode 11 of Season 1 premiered on June 11, 1973
June 18, 1973
Episode 12 of Season 1 premiered on June 18, 1973
June 25, 1973
Episode 13 of Season 1 premiered on June 25, 1973
July 2, 1973
Episode 14 of Season 1 premiered on July 2, 1973
July 9, 1973
Episode 15 of Season 1 premiered on July 9, 1973
July 16, 1973
Episode 16 of Season 1 premiered on July 16, 1973
July 23, 1973
Episode 17 of Season 1 premiered on July 23, 1973
July 30, 1973
Episode 18 of Season 1 premiered on July 30, 1973
August 6, 1973
Episode 19 of Season 1 premiered on August 6, 1973
August 13, 1973
Episode 20 of Season 1 premiered on August 13, 1973
August 20, 1973
Episode 21 of Season 1 premiered on August 20, 1973
August 27, 1973
Episode 22 of Season 1 premiered on August 27, 1973
September 3, 1973
Episode 23 of Season 1 premiered on September 3, 1973
September 10, 1973
Episode 24 of Season 1 premiered on September 10, 1973
September 17, 1973
Episode 25 of Season 1 premiered on September 17, 1973
September 24, 1973
Episode 26 of Season 1 premiered on September 24, 1973
October 1, 1973
Episode 27 of Season 1 premiered on October 1, 1973
October 8, 1973
Episode 28 of Season 1 premiered on October 8, 1973
October 15, 1973
Episode 29 of Season 1 premiered on October 15, 1973
October 22, 1973
Episode 30 of Season 1 premiered on October 22, 1973
October 29, 1973
Episode 31 of Season 1 premiered on October 29, 1973
November 5, 1973
Episode 32 of Season 1 premiered on November 5, 1973
November 12, 1973
Episode 33 of Season 1 premiered on November 12, 1973
November 19, 1973
Episode 34 of Season 1 premiered on November 19, 1973
November 26, 1973
Episode 35 of Season 1 premiered on November 26, 1973
December 3, 1973
Episode 36 of Season 1 premiered on December 3, 1973
December 10, 1973
Episode 37 of Season 1 premiered on December 10, 1973
December 17, 1973
Episode 38 of Season 1 premiered on December 17, 1973