Run Fatboy Run (2007)

Love. Commitment. Responsibility. There's nothing he won't run away from.

Five years after jilting his pregnant fiancée on their wedding day, out-of-shape Dennis decides to run a marathon to win her back.

Genres: Comedy, Romance

Stars: Simon Pegg, Thandiwe Newton, Hank Azaria, Dylan Moran, Harish Patel