Season
- Season 5 1992-09-22
- Season 4 1991-09-18
- Season 3 1990-09-28
- Season 2 1989-09-20
- Season 1 1989-03-26
Episode
- Episode 1: The Leap Back
- Episode 2: Play Ball
- Episode 3: Hurricane
- Episode 4: Justice
- Episode 5: Permanent Wave
- Episode 6: Raped
- Episode 7: The Wrong Stuff
- Episode 8: Dreams
- Episode 9: A Single Drop of Rain
- Episode 10: Unchained
- Episode 11: The Play's the Thing
- Episode 12: Running for Honor
- Episode 13: Temptation Eyes
- Episode 14: The Last Gunfighter
- Episode 15: A Song for the Soul
- Episode 16: Ghost Ship
- Episode 17: Roberto!
- Episode 18: It's A Wonderful Leap
- Episode 19: Moments to Live
- Episode 20: The Curse of Ptah-Hotep
- Episode 21: Stand Up
- Episode 22: A Leap for Lisa
Quantum Leap Season 4 Play Ball
8.044/10 users 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.
