By Owen Gleiberman
Updated July 26, 2006 at 04:00 AM EDT
My Super Ex-Girlfriend: Myles Aronowitz

Uma Thurman is G-Girl, a superhero whose hidden identity is that of a timid, grasping gallery assistant. Luke Wilson is the affable zero who dates her, then makes the big mistake of dumping her in the fizzless Ivan Reitman comedy My Super Ex-Girlfriend — it’s Bewitched meets Fatal Attraction, with one funny bedroom scene, but it was a miscalculation to make Thurman the antagonist. She does a sprightly satiric turn, but it’s wasted in a movie that would rather tweak male paranoia than liberate a nerdette terrified of her powers.