The Time Traveler's Wife(2009)

In the early 1970s, Henry DeTamble is in a car accident that kills his mother but which he survives by inadvertently time traveling back two weeks. Moments later, Henry is helped by an older version of himself who has also traveled back. Unable to control the timing or destinations of his traveling, Henry finds himself drawn to significant people, places, and events in his life but is incapable of changing events beyond the minor differences his presence creates.

via TheTVDB