Richard 'Four Weddings in Notting Hill, Actually' Curtis writes and directs this typically cosy, tea-and-cardigans spin on Groundhog Day.
At the age of 21, Tim (Domhnall Gleeson) learns from his father (Bill Nighy) that the men in his family have the ability to time travel. Tim seizes upon his newfound power to win the heart of American beauty Mary (Rachel McAdams).
But with each slightly botched attempt, he has to keep an eye open for the butterfly effect. Expect laughter, tears and much British eccentricity.