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Scientist Sam Beckett finds himself trapped in time, "leaping" into the body of a different person, in a different time period each week.
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5   4   3   2   1  
1993   1992   1991   1990   1989  
Won 2 Golden Globes. Another 16 wins & 43 nominations. See more awards »



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Complete series cast summary:


Doctor Sam Beckett led a group of top scientists into the desert to research his theory that a man could time travel within his own lifetime. Unfortunately, in order to save his funding, he was forced to enter the accelerator prematurely and vanished. He then found himself in someone else's body with partial amnesia. His only contact from home is Al, a holographic image only he can see and hear. Setting right things which once went wrong, Sam leaps from life to life, hoping each time that this is the final leap home. Written by Kevin <>

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Parents Guide:





Release Date:

26 March 1989 (USA)  »

Also Known As:

A través del tiempo  »

Company Credits

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Technical Specs


(97 episodes)

Sound Mix:


Aspect Ratio:

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Did You Know?


Al Calavicci drove two different Ferraris in the series: in Quantum Leap: Genesis: Part 1 - September 13, 1956 (1989), he was in a red 1987 Testarossa (which is shown from very low angles so as to keep the identity of the car hidden), and in Quantum Leap: Killin' Time - June 18, 1958 (1992), he is driving a rare 1981 Berlinetta convertible. See more »


If "God" was the one leaping Sam, then it would be because God made a mistake. But theoretically speaking, God is perfect and cannot make mistakes. See more »


[his life in the 70's]
Sam: Great. I'm on the take, I wear polyester clothes and I live above a bar in an apartment decorated like a gym.
See more »


Spoofed in Weird Science: Bee in There (1997) See more »


Prologue (Saga Sell)
Written by Mike Post and Velton Ray Bunch
Performed by Velton Ray Bunch with Deborah Pratt (voice over)
Courtesy of Music Corp. of America (BMI)
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Frequently Asked Questions

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User Reviews

The greatest TV show ever. Could teach a thing or two to many feature films.
10 June 2007 | by See all my reviews

As a moviegoer, I don't have a great esteem for television. Sure, it has spawned many good shows, and cult characters. But I rarely felt the need to watch EVERY SINGLE EPISODE, afraid of missing even one. And believe me, I'm no short-sighted elitist.

But Quantum Leap is an absolute classic. It's got Heart, great characters, ambitious stories, and it's both accessible and clever. It may not be the strongest Sci-fi concept, but it's the most likely to reconcile the fans of Star Trek AND Magnum P.I. Who could've imagined that?

Donald Bellisario created a true gem of a show, centered around Dr. Sam Beckett (Scott Bakula) a scientist whose time-travelling theories are backed up by the military, represented by the retired Navy Admiral Al Calavicci (Dean Stockwell). The experiment goes wrong, and Sam is sent in the past, with most of his scientific knowledge and memories temporarily erased. His body vanished, his mind now trapped in other's bodies, and Sam soon discovers that a "superior authority" can transfer his mind from time to time, only if he manages to "fix what's broken" and give his "host" a better life. Al can communicate with him through holographic form (only noticeable by children, animals - "and blondes, too") in order to help Sam to complete his mission, whether it's to inspire a song to an artist, defend the case of a young Black in a Southern State court during the segregation days, or help a journalist to obtain a Pulitzer Prize while covering the war in Vietnam.

The variety and humanity of the show is what makes it stand above the others. Some episodes are light and humorous, when others are darker, even tragic. Some conclusions are bittersweet, and help the main characters to evolve slightly, but regularly throughout the show. What helps even more is the fantastic chemistry between the two main characters. Scott Bakula and Dean Stockwell have found the role of their lives, delivering touching, funny, overwhelming performances, sometimes in the course of only one episode! They're brilliant, as well as the writing, and art direction who recreates every decade from the 50's to the 80's (and sometimes beyond!) perfectly.

As for the ending... without spoiling it, it's by far the most astounding, bold and emotionally charged episode ever produced in the TV history, as far as I know. So many TV shows end up in disappointment (while so many don't even bother to give us a finale, at all...). "Quantum Leap" ending is rewarding, and intriguing. It's ambitious, happy and sad. It's both on the human scale, and larger than life.

Oh boy, what a show.

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