The Stepfather is a psychological thriller film in which Penn Badgley plays the character of Michael Harding, a teenager suspicious of his mother's new boyfriend. As Michael investigates his stepfather's past, he uncovers a series of dark secrets and becomes increasingly convinced that his stepfather is not who he appears to be. Penn Badgley delivers a compelling performance, capturing the fear and paranoia of his character. The Stepfather is a suspenseful and chilling film that keeps viewers on the edge of their seats. It is a must-watch for fans of psychological thrillers and mystery.