January 1, 1990 • 1h 30m
Episode 1 of Season 20 premiered on January 1, 1990
January 28, 1990 • 1h 30m
Episode 2 of Season 20 premiered on January 28, 1990
March 4, 1990 • 1h 30m
Episode 3 of Season 20 premiered on March 4, 1990
April 22, 1990 • 1h 30m
Episode 4 of Season 20 premiered on April 22, 1990
July 22, 1990 • 1h 30m
Episode 5 of Season 20 premiered on July 22, 1990
August 19, 1990 • 1h 30m
Episode 6 of Season 20 premiered on August 19, 1990
September 2, 1990 • 1h 30m
Episode 7 of Season 20 premiered on September 2, 1990
October 7, 1990 • 1h 30m
Episode 8 of Season 20 premiered on October 7, 1990
October 28, 1990 • 1h 30m
Episode 9 of Season 20 premiered on October 28, 1990
November 4, 1990 • 1h 30m
Episode 10 of Season 20 premiered on November 4, 1990
December 9, 1990 • 1h 30m
Episode 11 of Season 20 premiered on December 9, 1990