Kick-Ass is a 2010 superhero black comedy film helmed by Matthew Vaughn, adapted from the comic book series by Mark Millar and John Romita Jr. The narrative follows Dave Lizewski, an ordinary teenager who aspires to become a real-life superhero, adopting the moniker Kick-Ass. His vigilante journey intersects with Big Daddy, a former cop training his young daughter as the ruthless vigilante Hit-Girl.