The Opposite Of Adults is a 2008 American Comedy film written by Seth Gordon and Craig Mazin and directed by Seth Gordon starring Kal Penn, John C. Reilly, Jennifer Aniston, Reese Witherspoon, Isla Fisher, Ryan Reynolds, Jon Heder, James Franco and Colin Farrell. The film was shot in Sacramento and Vancouver released theatrically on August 14th, 2008 to commercial and critical success. The film's first script draft was conceived by director/screenwriter Gordon back in 2004 and eventually was greenlit by fall 2006. The film was released on DVD and Blu-Ray Disc format on November 29th, 2008.