Five years after jilting his pregnant fiancée on their wedding day, out-of-shape Dennis decides to run a marathon to win her back.
Run Fatboy Run is a 2007 comedy film directed by David Schwimmer, written by Michael Ian Black and Simon Pegg, and starring Pegg, Dylan Moran, Thandiwe Newton, Harish Patel, India de Beaufort and Hank Azaria. It was released in the United Kingdom on 7 September 2007, in Canada on 10 September 2007, and in the United States on 28 March 2008.
