September 7, 1990
Episode 1 of Season 4 premiered on September 7, 1990
September 14, 1990
Episode 2 of Season 4 premiered on September 14, 1990
September 21, 1990
Episode 3 of Season 4 premiered on September 21, 1990
September 28, 1990
Episode 4 of Season 4 premiered on September 28, 1990
October 5, 1990
Episode 5 of Season 4 premiered on October 5, 1990
October 12, 1990
Episode 6 of Season 4 premiered on October 12, 1990
October 19, 1990
Episode 7 of Season 4 premiered on October 19, 1990
October 26, 1990
Episode 8 of Season 4 premiered on October 26, 1990
November 2, 1990
Episode 9 of Season 4 premiered on November 2, 1990
November 9, 1990
Episode 10 of Season 4 premiered on November 9, 1990
November 16, 1990
Episode 11 of Season 4 premiered on November 16, 1990
November 23, 1990
Episode 12 of Season 4 premiered on November 23, 1990
November 30, 1990
Episode 13 of Season 4 premiered on November 30, 1990
December 7, 1990
Episode 14 of Season 4 premiered on December 7, 1990
December 14, 1990
Episode 15 of Season 4 premiered on December 14, 1990
December 21, 1990
Episode 16 of Season 4 premiered on December 21, 1990