April 1, 1990
Episode 1 of Season 4 premiered on April 1, 1990
April 2, 1990
Episode 2 of Season 4 premiered on April 2, 1990
April 3, 1990
Episode 3 of Season 4 premiered on April 3, 1990
April 4, 1990
Episode 4 of Season 4 premiered on April 4, 1990
April 5, 1990
Episode 5 of Season 4 premiered on April 5, 1990
April 6, 1990
Episode 6 of Season 4 premiered on April 6, 1990
April 7, 1990
Episode 7 of Season 4 premiered on April 7, 1990
April 8, 1990
Episode 8 of Season 4 premiered on April 8, 1990