During a government experiment on time travel, a scientist discovers that he has become trapped in the past, jumping through the bodies of different people in order to try to get back to the present.
Sam continues his leaps through time, including finding himself stuck between two impossible tasks during his honeymoon trip: rescuing himself from the ex-husband of his new wife and correcting the course of history and preventing the shooting down of an American spy plane over Russia in 1960.
On his journey through time, Sam finds himself in the body of a teenage boy in order to help the school basketball team win. He also seeks to repair what he missed in the past, as he has the opportunity to save his father from the clutches of smoking, bring his brother back from the Vietnam War, and...Read more help his sister avoid marrying an abusive man.
Sam continues his leaps through time, including switching places with Al, who has to reunite a soldier returning from World War II with the sweetheart he was forced to part ways with. But the problem lies in the lack of communication with the future.
Dr. Sam Beckett resumes his adventures, including randomly leaping through the life of Lee Harvey Oswald, the accused in the assassination of US President John F. Kennedy. Things become dangerously intertwined when Sam's mind becomes mixed with Oswald's, and he has to save the president and uncover...Read more the truth about the conspiracy.