February 12, 1989 • 45m
Episode 1 of Season 4 premiered on February 12, 1989
March 12, 1989 • 45m
Episode 2 of Season 4 premiered on March 12, 1989
April 9, 1989 • 45m
Episode 3 of Season 4 premiered on April 9, 1989
October 1, 1989 • 45m
Episode 4 of Season 4 premiered on October 1, 1989
November 5, 1989 • 45m
Episode 5 of Season 4 premiered on November 5, 1989
December 3, 1989 • 45m
Episode 6 of Season 4 premiered on December 3, 1989