Biography
Gene O'Neill is an American writer for television and film, and an actor. He wrote the episode "One Against an Army" for Xena: Warrior Princess (1998) and multiple episodes of Hercules: The Legendary Journeys (1996–1999), on which he also served as producer. His other writing credits include episodes of Earth: Final Conflict (1997), Spy Game (1997), Lois & Clark: The New Adventures of Superman (1995) and In Plain Sight (2010).
O'Neill has acting credits in the films C.H.U.D. (1984) and The Stuff (1985), and appeared in the stage production of The Slab Boys (1979).
