Rachel McAdams (Mary),
Domhnall Gleeson (Tim),
Margot Robbie (Charlotte),
Bill Nighy (Dad),
Lydia Wilson (Kit Kat),
Vanessa Kirby (Joanna),
Tom Hollander (Harry),
When Tim Lake (Domhnall Gleeson) is 21, his father (Bill Nighy) tells him a secret: The men in their family can travel through time. Although he can't change history, Tim resolves to improve his life by getting a girlfriend. He meets Mary (Rachel McAdams), falls in love and finally wins her heart via time-travel and a little cunning. However, as his unusual life progresses, Tim finds that his special ability can't shield him and those he loves from the problems of ordinary life.