40 Days and 40 Nights

On the heels of a disastrous breakup and a string of unfulfilling romantic conquests, Matt Sullivan (Hartnett) yearns to become a better, more complete person. In the midst of his despair, he chooses to test himself by making a vow of no sex whatsoever for 40 days and 40 nights! With everyone betting he won't finish ... and a seductive new girl in his life (Sossamon) ... it's all Matt can do to just hold on! (official distributor synopsis)