April 7, 1970: As a Navy SEAL in his own brother's squad, Sam must determine whether he is there to save Tom's life or ensure the success of the mission on which his brother washuged. Also Al from 1970 was a P.O.W.
s03e01 - The Leap Home
s03e02 - The Leap Home Part II - Vietnam
s03e03 - Leap of Faith
s03e04 - One Strobe Over the Line
s03e05 - The Boogieman
s03e06 - Miss Deep South
s03e07 - Black on White on Fire
s03e08 - The Great Spontini
s03e09 - Rebel Without a Clue
s03e10 - A Little Miracle
s03e11 - Runaway
s03e12 - 8 1/2 Months
s03e13 - Future Boy
s03e14 - Private Dancer
s03e15 - Piano Man
s03e16 - Southern Comforts
s03e17 - Glitter Rock
s03e18 - A Hunting We Will Go
s03e19 - Last Dance Before an Execution
s03e20 - Heart of a Champion
s03e21 - Nuclear Family
s03e22 - Shock Theater
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.