Gil De St. JeorActing • 2004-06-21 • Littleton, Colorado, USANo biography available.Known ForAliens on Halloween2021Fan ClubNo Nerds have favorited Gil De St. Jeor yet — be the first.All fan clubsFrom NerdspinFilmographyActor32021Aliens on HalloweenFilmJimmy2018Millennial RulesFilmA.J. Schips2014Henry DangerTVBilly Bilsky • 1 episodes★ 8.3