Scare off those extra Thanksgiving calories with a midnight screening of the sci-fi thriller "Alien: Resurrection." Set 200 years after "Alien 3," the film features a cloned Ellen Ripley (Sigourney Weaver) and a much-hyped and very daring underwater escape scene. Cinefamily at the Silent Movie Theater, 611 N. Fairfax Ave., L.A. Midnight. Fri. $12. (323) 655-2510; http://www.cinefamily.org.