Hellboy (2004) is a dark fantasy action film directed by Guillermo del Toro and starring Ron Perlman, Selma Blair and John Hurt. Based on Mike Mignolas comic series, it follows a demon raised by humans who fights to protect the world from supernatural threats while grappling with his own destiny. With stunning visuals, sharp wit and gothic atmosphere, the film blends myth, horror and heroism into a unique comic book adventure.