Quantum Leap is an American science fiction television series, created by Donald P. Bellisario, that aired on NBC for five seasons, from March 26, 1989, to May 5, 1993. The series stars Scott Bakula as Dr. Sam Beckett, a physicist who, believing he has invented a way to travel through time, voluntarily subjects himself to an experiment that he believes will prove the validity of his controversial theories. Sam "leaps" into the fluid of spacetime and apparently disappears forever. However, it is soon revealed that Beckett's consciousness is alive and able to transfer to and appear to inhabit the bodies of other people existing on his timeline. The artificially intelligent computer he created, called Ziggy, operates with the assumption that in order to return home, Sam must change events in the past in order to "correct" the future course of events.
Dean Stockwell co-stars as Rear Admiral Al Calavicci, Sam's womanizing, cigar-smoking companion and best friend, who appears only as a hologram. Al is able to research the life Sam currently inhabits, providing advice when needed, and he is the only person able to see Sam when Sam has travelled through time.
The series, which combines humor, drama, romance, social commentary, and science fiction, was ranked number 19 on TV Guides "Top Cult Shows Ever" in 2007.
A revival series, following the original show's continuity, ran on NBC from 2022 to 2024.
Premise and characters
In the very near future, physicist Dr. Sam Beckett (Scott Bakula) theorizes that time travel within one's own lifetime is possible, and obtains government support to build project "Quantum Leap". Some years later, having already spent $43 billion, the government threatens to halt funding, as apparently no progress has been made. Sam then decides to test the project accelerator himself to save the project, telling no one. He is immediately thrown back in time, but upon awakening, finds that while he physically exists in the past, he appears to everyone else as a person into whom he has "leapt", and has a partial amnesia related to his own identity.Chunovic, Louis, The Complete Quantum Leap Book, Citadel Press (1995)
A hologram of his best friend, United States Navy Rear Admiral Al Calavicci (Dean Stockwell), appears, visible and audible only to Sam, who explains to Dr. Beckett that it appears he must fix something that "went wrong" in time. Al is aided by project Quantum Leap's artificially intelligent supercomputer, nicknamed Ziggy, who is described as a "parallel hybrid computer with a massive ego". Despite successfully changing the past in episode 1, Sam continues to leap, seemingly guided by what is eventually described as "an unknown force" "that wants him to put right events in the past that once went wrong, for reasons unknown. Thence forth, Dr. Samuel Beckett leaps from life to life and time to time, attempting to "put right what once went wrong and hoping each time that his next leap will be the leap home."
Sam and Al are the only characters to appear in every episode. The supporting characters of each episode are the friends, family, and acquaintances of the person Sam has leapt into. With a few exceptions, such as two-part or sequential episodes, these characters appear only once, though several actors have played multiple characters. Occasionally, Sam runs into real-life historical figures such as Buddy Holly, Michael Jackson, Sylvester Stallone, Donald Trump, Marilyn Monroe, and Ruth Westheimer, the last of whom played herself.
The other members of the Quantum Leap team, though mentioned often, appear in only a handful of episodes. They include head programmer Irving "Gooshie" Gushman (Dennis Wolfberg), psychiatrist Dr. Verbena Beeks (Candy Ann Brown), medical technician (and Al's lover) Tina Martinez (Gigi Rice), and Sam's wife, Dr. Donna Eleese (Teri Hatcher/Mimi Kuzyk), the project's director in his absence. The latter does not exist as Sam's wife until Dr. Beckett changes history.
Production Development The main premise for Quantum Leap was inspired by such movies as Here Comes Mr. Jordan (1941) and Heaven Can Wait (1978), as well as the 1960s TV show, The Time Tunnel. Series creator Donald P. BellisarioJenkins, Shelley (April 28, 2008). "Donald P. Bellisario Interview" . Archive of American Television. Published in the article on April 12, 2012. saw its potential as an original anthology series, though at the time, similarly themed shows were unpopular with the major networks.
The series ran on NBC for five seasons, from March 1989 through May 1993.
Soundtrack The theme for the series, written by Mike Post, was later rearranged for the fifth season, except for the series-finale episode, which featured the original theme music. Scores for the episodes were composed by Post and Velton Ray Bunch.
A soundtrack album was first released in 1993, titled Music from the Television Series 'Quantum Leap' , dedicated to John Anderson, who played Pat Knight in The Last Gunfighter. It was released by GNP Crescendo on CD and cassette tape.
No. Track Composer(s) Length Episode 1 Prologue (Saga Sell) Mike Post, Velton Ray Bunch, Deborah Pratt (voiceover) 1:05 2 Quantum Leap (Main Title) Mike Post 1:15 3 Somewhere in the Night Scott Bakula 3:32 Piano Man 4 Suite from the Leap Home Velton Ray Bunch 3:37 The Leap Home, Part 1 5 Imagine John Lennon 3:05 The Leap Home, Part 1 6 Sam's Prayer Velton Ray Bunch 1:52 A Single Drop of Rain 7 Blue Moon of Kentucky Bill Monroe 1:41 Memphis Melody 8 Baby, Let's Play House Arthur Gunter 2:13 Memphis Melody 9 Shoot Out Velton Ray Bunch 3:03 The Last Gunfighter 10 Medley from Man of La Mancha Scott Bakula 6:18 Catch a Falling Star 11 Bite Me Velton Ray Bunch 3:29 Blood Moon 12 Alphabet Rap Dean Stockwell 2:05 Shock Theater 13 Suite from "Lee Harvey Oswald" Velton Ray Bunch 14:55 Leaping on a String 14 Fate's Wide Wheel Scott Bakula 3:05 Glitter Rock 15 A Conversation with Scott Bakula Scott Bakula (interview) 12:02 16 Quantum Leap (Prologue and Main Title Reprise) Mike Post, Velton Ray Bunch 2:20
Episodes
Broadcast history The Quantum Leap series, though initially scheduled to air on Friday nights, was almost immediately moved to Wednesday evenings. Later on, as the show became more successful, it was moved to Fridays. In late 1992, it began to air on Tuesdays. The series finale aired on a Wednesday in May, 1993.
The most frequent time slot for the series is indicated by italics: Sunday at 9:00–11:00 pm on NBC: March 26, 1989 Friday at 9:00–10:00 pm on NBC: March 31, 1989 – April 21, 1989 Wednesday at 10:00–11:00 pm on NBC: May 3—17, 1989; September 20, 1989 – May 9, 1990; March 6, 1991 – May 20, 1992 Friday at 8:00–9:00 pm on NBC: September 28, 1990 – January 4, 1991 Tuesday at 8:00–9:00 pm on NBC: September 22, 1992 – April 20, 1993 Wednesday at 9:00–10:00 pm on NBC: May 5, 1993
In the United Kingdom, the show began on BBC Two on February 13, 1990, airing Tuesday evenings at 9:00 pm. The final episode was scheduled to be aired on June 14, 1994, but altered schedules after the death of British dramatist Dennis Potter earlier that month delayed the airing until June 21, 1994. Repeat episodes continued on the channel at various times until December 28, 1999.
Quantum Leap Week During the summer of 1990, NBC scheduled a "Quantum Leap Week". Over the course of five consecutive nights, repeat episodes of the show were broadcast in an effort to drum up interest in the fledging series. The "Quantum Leap Week" was repeated during the summer of 1991. Each of the weekly events was supported by a series of advertisements. In each were a series of "man-on-the-street" attempting to say "Quantum Leap Week" fast, with varied levels of success.
Home media Universal Studios has released the entire, digitally remastered, Quantum Leap series on DVD. Some controversy arose when fans discovered that many songs had been replaced from the soundtrack due to music rights issues. For the fifth season, Universal included all of the original music.
On April 13, 2016, Mill Creek Entertainment announced that it had acquired the rights to the series and re-released the first two seasons on DVD on June 7, 2016.
On February 7, 2017, Mill Creek re-released the complete series on DVD as well as Blu-ray. The release features most of the original music restored for all seasons.
Season – DVD name Episodes DVD release date Region 1 Region 2 Region 4 Season 1 – The Complete First Season 9 June 8, 2004 November 8, 2004 May 2, 2005 Season 2 – The Complete Second Season 22 December 14, 2004 October 31, 2005 February 7, 2006 Season 3 – The Complete Third Season 22 May 10, 2005 December 12, 2005 June 7, 2006 Season 4 – The Complete Fourth Season 22 March 28, 2006 June 26, 2006 November 2006 Season 5 – The Complete Fifth Season 22 November 14, 2006 December 26, 2006 February 21, 2007 Seasons 1–5 – The Complete Series(The Complete Collection) 97 November 4, 2014 October 8, 2007 N/A
Final episode
At the end of season five, Bellisario was told to write an episode that could serve as a season finale or series finale, as it was unclear whether Quantum Leap would be renewed. The episode contained some answers to long-standing questions about the show, but contained enough ambiguity for a season six. When the show was not renewed, two title cards were attached to the end of the last episode. The first read that Al's first wife Beth never remarried, so they were still married in the present day and had four daughters. The second said Sam "never returned home." The finale was met by viewers with mixed feelings.
A few years after the airing of the finale, a script for an alternate ending was leaked on the internet. It implied that Al, through encouragement of his wife Beth, would become a leaper to go after Sam. Bellisario has said no script exists and that he does not know where this idea came from. In 2018, however, fan Allison Pregler purchased on-set publicity stills taken from season five that contained some shots of Al and Beth together; this implies that part of the alternate ending was, in fact, shot and gives credibility to the alternate-ending scenario. In May 2019, a video of the lost footage was uploaded to Reddit. Scott Bakula confirmed that several endings were shot and that the footage was authentic.
Reception The series had a slow start in the ratings, and its timeslot was moved often, but it did well in the 18–49 demographic. The finale was viewed by 13 million American households. In 2004 and 2007, Quantum Leap was ranked number 15 and 19, respectively, on TV Guide "Top Cult Shows Ever".
Awards Along with 43 nominations, Quantum Leap received 17 awards (listed below)."Quantum Leap, Awards" . IMDb. Based on the original citation . NBC.