An early look at the upcoming John Lennon biopic "Nowhere Boy" has surfaced online. The trailer for the film, which deals with the late Beatle's adolescence, is available at http://tinyurl.com/yjh9crf. The movie is based on "Imagine This: Growing Up With My Brother John Lennon" by his half-sister Julia Baird and focuses primarily with Lennon's relationships with his mother, Julia (played by Anne-Marie Duff), and his aunt Mimi Smith (Kristin Scott Thomas). British actor Aaron Johnson will play Lennon, while Thomas Sangster will portray a young Paul McCartney. The film marks the directoral debut by Sam Taylor-Wood and is scheduled for a U.K. debut on Christmas day, with a U.S. release expected around the same time.