The Stepfather is a 2009 psychological thriller film directed by Nelson McCormick. Penn Badgley plays the role of Michael Harding, a teenager who becomes suspicious of his new stepfather, played by Dylan Walsh. The film follows Michael's journey as he uncovers his stepfather's dark secrets and tries to protect his family. Penn Badgley's performance in The Stepfather showcases his versatility as an actor, as he portrays a character caught in a web of deception and danger. The film received mixed reviews from critics but has gained a cult following for its suspenseful plot and Badgley's compelling performance.