The Stepfather is a psychological thriller film featuring Penn Badgley in a leading role. The movie follows the story of Michael Harding, played by Penn Badgley, who becomes suspicious of his mother's new boyfriend, played by Dylan Walsh. As Michael delves deeper into the man's past, he uncovers a series of dark secrets and realizes that his family might be in danger. The Stepfather is a suspenseful and gripping film that keeps viewers on the edge of their seats until the very end.