A single man gets the chance to turn his unhappy life around when his father reveals that they both have the ability to travel through time and change their personal history. He uses his newfound talent to try to improve his love life and win the heart of an American woman he has fallen for. Romantic fantasy comedy, with Domhnall Gleeson, Rachel McAdams and Bill Nighy.

The night after another unsatisfactory New Year's party, Tim's father reveals to him that the men in their family have the ability to travel through time. They can't change history, but they can change what happens and has happened in their own lives. Thus begins the start of a lesson in learning to appreciate life itself as it is, as it comes, and most importantly, the people living alongside us.