Dennis (Simon Pegg), and a pregnant Libby (Thandie Newton), are about to get married when the pressure is too much for Dennis as he turns and runs as fast as he can away. It's not until years later that he realizes the mistake he has made.
One morning when picking up Jake (Matthew Fenton), for his fatherly visit, Dennis is faced with a new man in Libby's life. Whit (Hank Azaria), a wealthy entrepreneur, is slowly moving in and seemingly whisking away his should-have-been family. The more he closes in, the more Dennis realizes he's still in love with Libby. When Whit proposes to Libby, Dennis must convince her that Whit is certainly not the right man for her.
In a subtle competition for Libby's attention, Dennis enlists the help of his friends Gordon (Dylan Moran), and Mr. Goshdashtidar (Harish Patel), to whip him back into shape. His goal, to kick butt on Whit in a New York Marathon.
Material Entertainment, Picturehouse,
Director: David Schwimmer
Writers: Michael Ian Black, Simon Pegg
Producers: Robert Jones, Sarah Curtis