January 29, 1989
Episode 1 of Season 12 premiered on January 29, 1989
February 26, 1989
Episode 2 of Season 12 premiered on February 26, 1989
March 26, 1989
Episode 3 of Season 12 premiered on March 26, 1989
April 23, 1989
Episode 4 of Season 12 premiered on April 23, 1989
June 4, 1989
Episode 5 of Season 12 premiered on June 4, 1989
June 25, 1989
Episode 6 of Season 12 premiered on June 25, 1989
September 24, 1989
Episode 7 of Season 12 premiered on September 24, 1989
October 15, 1989
Episode 8 of Season 12 premiered on October 15, 1989
November 19, 1989
Episode 9 of Season 12 premiered on November 19, 1989
December 3, 1989
Episode 10 of Season 12 premiered on December 3, 1989