Timequest (2000)

A story about a man who travels back in time to Fort Worth, Texas on Novemeber 22, 1963 and prevents the assassination of President John F. Kennedy. When a time-traveler from the future journeys to the past to stop the assassination of JFK, the world embarks on an extraordinary new course of history. Bobby Kennedy seeks out those who attempted to kill his brother, Jackie Kennedy begins her own quest to learn the true identity of the man who saved her husbands life, and John F. Kennedy leads the country and the world into a new frontier... outward towards the stars. What could have been comes alive in this unforgettable film experience that will reshape your views of reality in ways you never thought possible!