Five years ago Dennis (Simon Pegg) was at the altar about to marry Libby (Thandie Newton), his pregnant fiancée. He got cold feet and ran for the hills and he's been going in circles ever since. When Dennis discovers Libby's hooked up with high-flying-go-getter Whit (Hank Azaria), he realizes it's now or never. He enters a marathon to show he's more than a quitter but then finds out just how much sweat, strain and tears it takes to run for 26 miles. Nobody gives him a chance but Dennis knows this is his only hope to more than a running joke.
Simon Pegg is one of the best up and coming actors in Hollywood. I've already gotten to the point where I will go see a movie just because he's in it. Shaun Of The Dead and Hot Fuzz were two of the best movies to come out over the last couple of years. I was under the thought that this movie was from the same people and was pretty disenchanted to find out it wasn't and that it was actually directed by David Schwimmer of Friends fame. However, Simon Pegg and the guy that played his best friend made this movie just as good as those other movies. There were huge laughs, a true to life character driven script and awesome supporting characters. As it all comes together at the end you find yourself unavoidably cheering for him to make it.
I fully recommend that everyone check this movie out. Its a very funny and heart warming movie that should be seen by all.