Ever cruised down the Walk of Fame in Hollywood, found yourself surrounded by a crowd of grown men and women dressed as comic-book heroes, and wondered, "Who the heck are these people?" Matt Ogens' new documentary finally answers all your most probing questions, following the daily triumphs and travails of the struggling actors who bring the Incredible Hulk, Wonder Woman, Superman, and Batman to life for a living, without the benefit of actual super powers to help get their careers off the ground.