January 20, 1981
Episode 1 of Season 21 premiered on January 20, 1981
February 17, 1981
Episode 2 of Season 21 premiered on February 17, 1981
March 3, 1981
Episode 3 of Season 21 premiered on March 3, 1981
April 14, 1981
Episode 4 of Season 21 premiered on April 14, 1981
May 9, 1981
Episode 5 of Season 21 premiered on May 9, 1981
June 9, 1981
Episode 6 of Season 21 premiered on June 9, 1981
July 7, 1981
Episode 7 of Season 21 premiered on July 7, 1981
August 4, 1981
Episode 8 of Season 21 premiered on August 4, 1981
September 1, 1981
Episode 9 of Season 21 premiered on September 1, 1981
September 29, 1981
Episode 10 of Season 21 premiered on September 29, 1981
October 27, 1981
Episode 11 of Season 21 premiered on October 27, 1981
December 22, 1981
Episode 12 of Season 21 premiered on December 22, 1981