About The Simpsons (1989) Season 10, Episode 4 : Treehouse of Horror IX

The ninth Halloween show. Included: Homer turns evil after a hair transplant; Bart and Lisa get trapped inside their TV; the alien Kang is revealed as Maggie's father. Guest Stars: Regis Philbin, Kathie Lee Gifford, Ed McMahon, Robert Englund, Jerry Springer, Tress MacNeille,