The Leap Back Quantum Leap : Season 4 Episode 1
TV-PG NBC 1h 00m
Aired: September 18th, 1991 @ 12:00 PM EST on NBC
June 15, 1945: Struck by lightning, Sam and Al find their roles reversed, as Sam returns to the future, and to a long-lost love, while Al leaps back to 1945 to prevent the death of a returning World War II hero and his former girl friend.
