January 14, 1990 • 30m
Episode 1 of Season 4 premiered on January 14, 1990
January 21, 1990 • 30m
Episode 2 of Season 4 premiered on January 21, 1990
January 28, 1990 • 30m
Episode 3 of Season 4 premiered on January 28, 1990
February 4, 1990 • 30m
Episode 4 of Season 4 premiered on February 4, 1990
February 18, 1990 • 30m
Episode 6 of Season 4 premiered on February 18, 1990
February 25, 1990 • 30m
Episode 7 of Season 4 premiered on February 25, 1990
March 11, 1990 • 30m
Episode 9 of Season 4 premiered on March 11, 1990
March 18, 1990 • 30m
Episode 10 of Season 4 premiered on March 18, 1990