January 15, 1968
Episode 1 of Season 8 premiered on January 15, 1968
January 29, 1968
Episode 2 of Season 8 premiered on January 29, 1968
February 12, 1968
Episode 3 of Season 8 premiered on February 12, 1968
March 4, 1968
Episode 4 of Season 8 premiered on March 4, 1968
March 18, 1968
Episode 5 of Season 8 premiered on March 18, 1968
April 1, 1968
Episode 6 of Season 8 premiered on April 1, 1968
April 22, 1968
Episode 7 of Season 8 premiered on April 22, 1968
May 6, 1968
Episode 8 of Season 8 premiered on May 6, 1968
May 20, 1968
Episode 9 of Season 8 premiered on May 20, 1968
June 10, 1968
Episode 10 of Season 8 premiered on June 10, 1968
July 1, 1968
Episode 11 of Season 8 premiered on July 1, 1968
July 15, 1968
Episode 12 of Season 8 premiered on July 15, 1968
July 29, 1968
Episode 13 of Season 8 premiered on July 29, 1968
August 12, 1968
Episode 14 of Season 8 premiered on August 12, 1968
August 26, 1968
Episode 15 of Season 8 premiered on August 26, 1968
September 9, 1968
Episode 16 of Season 8 premiered on September 9, 1968
October 7, 1968
Episode 17 of Season 8 premiered on October 7, 1968
November 4, 1968
Episode 18 of Season 8 premiered on November 4, 1968
December 2, 1968
Episode 19 of Season 8 premiered on December 2, 1968