January 6, 1966
Episode 1 of Season 20 premiered on January 6, 1966
January 13, 1966
Episode 2 of Season 20 premiered on January 13, 1966
January 20, 1966
Episode 3 of Season 20 premiered on January 20, 1966
January 27, 1966
Episode 4 of Season 20 premiered on January 27, 1966
February 3, 1966
Episode 5 of Season 20 premiered on February 3, 1966
February 10, 1966
Episode 6 of Season 20 premiered on February 10, 1966
February 17, 1966
Episode 7 of Season 20 premiered on February 17, 1966
February 24, 1966
Episode 8 of Season 20 premiered on February 24, 1966
March 3, 1966
Episode 9 of Season 20 premiered on March 3, 1966
March 10, 1966
Episode 10 of Season 20 premiered on March 10, 1966
March 17, 1966
Episode 11 of Season 20 premiered on March 17, 1966
March 24, 1966
Episode 12 of Season 20 premiered on March 24, 1966
March 31, 1966
Episode 13 of Season 20 premiered on March 31, 1966
April 7, 1966
Episode 14 of Season 20 premiered on April 7, 1966
April 14, 1966
Episode 15 of Season 20 premiered on April 14, 1966
April 21, 1966
Episode 16 of Season 20 premiered on April 21, 1966
April 28, 1966
Episode 17 of Season 20 premiered on April 28, 1966
May 5, 1966
Episode 18 of Season 20 premiered on May 5, 1966
May 12, 1966
Episode 19 of Season 20 premiered on May 12, 1966
May 19, 1966
Episode 20 of Season 20 premiered on May 19, 1966
May 26, 1966
Episode 21 of Season 20 premiered on May 26, 1966
June 2, 1966
Episode 22 of Season 20 premiered on June 2, 1966
June 9, 1966
Episode 23 of Season 20 premiered on June 9, 1966
June 16, 1966
Episode 24 of Season 20 premiered on June 16, 1966
June 23, 1966
Episode 25 of Season 20 premiered on June 23, 1966
June 30, 1966
Episode 26 of Season 20 premiered on June 30, 1966
July 7, 1966
Episode 27 of Season 20 premiered on July 7, 1966
July 14, 1966
Episode 28 of Season 20 premiered on July 14, 1966
July 21, 1966
Episode 29 of Season 20 premiered on July 21, 1966
July 28, 1966
Episode 30 of Season 20 premiered on July 28, 1966
August 4, 1966
Episode 31 of Season 20 premiered on August 4, 1966
August 11, 1966
Episode 32 of Season 20 premiered on August 11, 1966
August 18, 1966
Episode 33 of Season 20 premiered on August 18, 1966
August 25, 1966
Episode 34 of Season 20 premiered on August 25, 1966
September 1, 1966
Episode 35 of Season 20 premiered on September 1, 1966
September 8, 1966
Episode 36 of Season 20 premiered on September 8, 1966
September 15, 1966
Episode 37 of Season 20 premiered on September 15, 1966
September 22, 1966
Episode 38 of Season 20 premiered on September 22, 1966
September 29, 1966
Episode 39 of Season 20 premiered on September 29, 1966
October 6, 1966
Episode 40 of Season 20 premiered on October 6, 1966
October 13, 1966
Episode 41 of Season 20 premiered on October 13, 1966
October 20, 1966
Episode 42 of Season 20 premiered on October 20, 1966
October 27, 1966
Episode 43 of Season 20 premiered on October 27, 1966
November 3, 1966
Episode 44 of Season 20 premiered on November 3, 1966
November 10, 1966
Episode 45 of Season 20 premiered on November 10, 1966
November 17, 1966
Episode 46 of Season 20 premiered on November 17, 1966
November 24, 1966
Episode 47 of Season 20 premiered on November 24, 1966
December 1, 1966
Episode 48 of Season 20 premiered on December 1, 1966
December 8, 1966
Episode 49 of Season 20 premiered on December 8, 1966
December 15, 1966
Episode 50 of Season 20 premiered on December 15, 1966
December 22, 1966
Episode 51 of Season 20 premiered on December 22, 1966
December 29, 1966
Episode 52 of Season 20 premiered on December 29, 1966