Martian Child is a 2007 comedy-drama film about a writer who adopts a strange young boy who believes he is from Mars. Martian Child was released on November 2, 2007. The film was directed by Menno Meyjes and produced by New Line Cinema. The film stars John Cusack, Joan Cusack, and Bobby Coleman. The MPAA rating system rated the film with a PG for thematic elements and mild language.