June 4, 1989
Episode 1 of Season 4 premiered on June 4, 1989
June 11, 1989
Episode 2 of Season 4 premiered on June 11, 1989
June 18, 1989
Episode 3 of Season 4 premiered on June 18, 1989
June 25, 1989
Episode 4 of Season 4 premiered on June 25, 1989
July 2, 1989
Episode 5 of Season 4 premiered on July 2, 1989
July 9, 1989
Episode 6 of Season 4 premiered on July 9, 1989
July 16, 1989
Episode 7 of Season 4 premiered on July 16, 1989
July 23, 1989
Episode 8 of Season 4 premiered on July 23, 1989
July 30, 1989
Episode 9 of Season 4 premiered on July 30, 1989
August 6, 1989
Episode 10 of Season 4 premiered on August 6, 1989
August 13, 1989
Episode 11 of Season 4 premiered on August 13, 1989