The Change-Up is a 2011 English-language Comedy Fantasy movie written by Jon Lucas and Scott Moore. The movie is directed by David Dobkin and produced by David Dobkin and Neal H. Moritz under the banner of Original Film in collaboration with Relativity Media and Big Kid Pictures. Dave is a married man with three kids and a loving wife, and Mitch is a single man who is at the prime of his sexual life. One fateful night while Mitch and Dave are peeing in a fountain, lightning strikes and they switch bodies. The change-up stars Ryan Reynolds, Jason Bateman, Leslie Mann, Olivia Wilde, Alan Arkin, Mircea Monroe and Shea Chambers. The music was composed by John Debney along with Theodore Shapiro. Cinematography was done by Eric Edwards and editing by Lee Haxall and Greg Hayden. The film has a running time of 112 minutes. It was released on 6th October 2011. The Film was successful at box office. The Change-Up was made on a budget of $52 million and it was a hit at box office gross of $75 million. Distribution rights for the film were acquired by Universal Pictures.