Lars and the Real Girl is a 2007 American comedy-drama film written by Nancy Oliver and directed by Craig Gillespie. The film stars Ryan Gosling, Emily Mortimer, Paul Schneider, Kelli Garner, and Patricia Clarkson. Its plot follows Lars, a kind-hearted but socially awkward young man who develops a romantic yet nonsexual relationship with an anatomically correct sex doll, a RealDoll named Bianca.

Lars and the Real Girl was released in the United States on October 12, 2007, by Metro-Goldwyn-Mayer. Though a commercial failure, the film was positively received by critics, receiving an Academy Award nomination for Best Original Screenplay, while Gosling received nominations for the Golden Globe Award for Best Actor – Motion Picture Musical or Comedy and the Screen Actors Guild Award for Outstanding Performance by a Male Actor in a Leading Role.