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 passing of a returning World War II hero and his former girl friend.

Quantum Leap Season 4 Episodes...

• s04e01 - The Leap Back
• s04e02 - Play Ball
• s04e03 - Hurricane
• s04e04 - Justice
• s04e05 - Permanent Wave
• s04e06 - Raped
• s04e07 - The Wrong Stuff
• s04e08 - Dreams
• s04e09 - A Single Drop of Rain
• s04e10 - Unchained
• s04e11 - The Play's the Thing
• s04e12 - Running for Honor
• s04e13 - Temptation Eyes
• s04e14 - The Last Gunfighter
• s04e15 - A Song for the Soul
• s04e16 - Ghost Ship
• s04e17 - Roberto!
• s04e18 - It's a Wonderful Leap
• s04e19 - Moments to Live
• s04e20 - The Curse of Ptah-Hotep
• s04e21 - Stand Up
• s04e22 - A Leap for Lisa

Quantum Leap Show Summary

Theorizing that one could time travel within his own lifetime, Dr. Sam Beckett stepped into the Quantum Leap accelerator and vanished... He woke to find himself trapped in the past, facing mirror images that were not his own and driven by an unknown force to change history for the better. His only guide on this journey is Al, an observer from his own time, who appears in the form of a hologram that only Sam can see and hear. And so Dr. Beckett finds himself leaping from life to life, striving to put right what once went wrong and hoping each time that his next leap will be the leap home.