Based on Danny Wallace's novel Yes Man.Yes Man is a memoir that follows Wallace's life after his 
girlfriend dumps him.
He stays in and avoids other people, not taking to the single life very well. Then mystery man on a late night bus tells him to say 'yes' more often. Wallace takes the advice and stars saying yes to everything. His life changes overnight and he finally finds romance and happiness.
Movie information
Release Date (USA): 2008-12-19
Rating (USA): NA
Release Date (UK): TBA
Rating (UK) : NA
Director: Peyton Reed
Producer: David Heyman, Jack Black and Mike White
Studio: Warner Bros.
Writer/s: David Iserson (screenplay) and Danny Wallace (novel)
Cast
Jim Carrey
Bradley Cooper
Zooey Deschanel
Rhys Darby
John Michael Higgins
Danny Masterson
Terence Stamp