Quantum Leap Crossovers
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A Leap on the Hellmouth by Barefoot XO reviews
Sam Beckett's latest leap is a race against time to save the life of a beautiful teacher. The problem? He's not really sure who did the deed.
Crossover - Buffy: The Vampire Slayer & Quantum Leap - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 2,169 - Reviews: 5 - Favs: 6 - Follows: 10 - Published: 11/14/2015 - Angel, Buffy S., Sam, Al
A Leap of Destiny by Anyankaholic reviews
Sam Leaps into New York City in the 1970s and meets an intriguing young woman. But can he do what needs to be done for the greater good?
Crossover - Buffy: The Vampire Slayer & Quantum Leap - Rated: K+ - English - Supernatural/Drama - Chapters: 2 - Words: 10,225 - Reviews: 2 - Favs: 4 - Follows: 4 - Updated: 9/16/2015 - Published: 9/10/2015 - Nikki W., Sam - Complete
Leaps And Bounds by masquerade97 reviews
Dr. Samuel Beckett never stopped leaping. Everywhere he goes, he changes history for the better. Sam and Dean Winchester have done nothing but try to keep people safe from the supernatural, and they've done their fair share of changing things for the better. One day, Dr. Beckett leaps into the hunter lifestyle. Destiel is involved.
Crossover - Quantum Leap & Supernatural - Rated: T - English - Supernatural/Sci-Fi - Chapters: 6 - Words: 15,995 - Reviews: 9 - Favs: 10 - Follows: 11 - Updated: 9/4/2015 - Published: 4/18/2015 - Sam, Sam W., Dean W., Castiel
A Leap Too Far by HiroLemonFan reviews
When the MUT gets a glitch caused by an unknown source, the Dream Team finds their new mission a little bit deadly. Rated T for swearing from the older characters.
Crossover - Quantum Leap & Penn Zero: Part-Time Hero - Rated: T - English - Family - Chapters: 1 - Words: 309 - Reviews: 1 - Favs: 2 - Follows: 3 - Published: 8/19/2015 - Sam, Penn Z., Boone W., Sashi K.
Diverging Timelines Book 4: Crisis in the Andes by Space-Time-Leapers reviews
An unscheduled stop in Peru leads the Doctor and Sam Beckett into a situation which could affect the very fabric of time. Is the Brigadier's death a fixed point that can't be changed? Meanwhile the Master's plans are progressing rapidly thanks to the discovery of a unique meteorite. In addition, Jack and Rose discover just how dangerous the Pi Network is. Warning: Hints at rape.
Crossover - Doctor Who & Quantum Leap - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 114,141 - Reviews: 1 - Favs: 6 - Follows: 4 - Updated: 6/11/2015 - Published: 10/22/2014
A Case of the Becketts by Lorraine Anderson reviews
Sam Leaps into a mystery author in New York - why is he there? ... Published in "Our Favorite Things # 30", May, 2014. FanQ2014 winner.
Crossover - Quantum Leap & Castle - Rated: K - English - Chapters: 1 - Words: 8,308 - Reviews: 6 - Favs: 11 - Follows: 4 - Published: 6/5/2015 - Sam, Al, Rick C., Kate B. - Complete
Theorizing by jespah reviews
On October 12, 2153, Captain Jonathan Archer and Doctor Sam Beckett reciprocally leap in time, in this Star Trek: Enterprise/Quantum Leap crossover.
Crossover - Quantum Leap & StarTrek: Enterprise - Rated: K - English - Drama/Sci-Fi - Chapters: 7 - Words: 11,672 - Reviews: 9 - Favs: 11 - Follows: 9 - Updated: 5/29/2015 - Published: 5/8/2015 - Sam, Al, J. Archer, T'Pol - Complete
Quantum Conmen by RedPerception reviews
There is a problem at Stallions Gate, something has been stolen. It's a good thing there are people who recover important stolen materials. This is a Quantum Leap, Mentalist, and Leverage crossover, taking place after some of my previous mentalist and quantum leap stories. I own nothing.
Crossover - Quantum Leap & Leverage - Rated: T - English - Chapters: 7 - Words: 5,775 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 5/17/2015 - Published: 5/11/2015 - Complete
A Quantum Leap Back To The Future by sylvester.ponniah1 reviews
It is the end of 2014. 2015 is approaching and everything is fine, isn't it? Find out what happens to our favourite characters since we last saw them. Time is running out, but for who and when?
Crossover - Quantum Leap & Back to the Future - Rated: K - English - Sci-Fi/Adventure - Chapters: 16 - Words: 20,811 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 5/13/2015 - Published: 2/18/2015 - [Sam, Al] [Doc/Dr. Emmett Brown, Marty McFly] - Complete
Quantum Vampire by mineng101 reviews
Dr. Sam Beckett finds himself in the strangest leap he has ever experienced. Pilot chapter just to get an idea out of my head. may continue in the future.
Crossover - Quantum Leap & Rosario + Vampire - Rated: M - English - Chapters: 1 - Words: 688 - Reviews: 1 - Follows: 4 - Published: 4/14/2015
The Leap Forward by SomeBrother reviews
UPDATED! Dr. Sam Beckett leaps into the Teen Titan known as Beast Boy in the year 2006 due to a disaster in time that Ziggy and Al haven't figured out, but it appears that it is somehow linked to the Titan called Raven... R/R
Crossover - Quantum Leap & Teen Titans - Rated: K+ - English - Drama/Sci-Fi - Chapters: 3 - Words: 3,863 - Reviews: 6 - Favs: 6 - Follows: 6 - Updated: 2/7/2015 - Published: 2/23/2012 - Beast Boy, Raven, Slade
The Greatest American Leaper by FanWriterWV reviews
Sam Leaps into Ralph Hinkley.
Crossover - Quantum Leap & Greatest American Hero - Rated: M - English - Humor/Sci-Fi - Chapters: 1 - Words: 1,583 - Reviews: 2 - Published: 1/29/2015 - Complete
Quantum Hearts by Balin Lord of Moria reviews
Sam makes a jump into one of his least favorite situations: a swinging loser looking to lose his virginity within one night. Can he help save Larry Laffer from executing himself at morning, or will Sam not have the will to carry out his sleazy mission? Oh, how Al envies him! Rated a high T.
Crossover - Quantum Leap & Leisure Suit Larry - Rated: T - English - Humor/Romance - Chapters: 2 - Words: 5,791 - Reviews: 1 - Updated: 1/6/2015 - Published: 1/5/2015 - Larry L., Eve, Fawn
Quantum Leap: The Master and Doctor Beckett by Black Scarab reviews
In this revised version of a story I wrote when I was younger, Sam Beckett finds himself in the body of a travelling companion of a being known only as The Doctor.
Crossover - Doctor Who & Quantum Leap - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,009 - Reviews: 5 - Favs: 3 - Follows: 2 - Published: 1/4/2015 - Complete
Leaping for pineapples by RedPerception reviews
Sam made it home but now he's leapt again. Sam has leapt in Santa Barbara to solve a crime, but can he pull off psychic detective, well just in case he can't Al calls in back up. The man who helped Sam get back home. This is a Quantum Leap/Mentalist/Psych crossover. This happens in the time after Red Leap and Leaping Blue.
Crossover - Quantum Leap & Psych - Rated: T - English - Chapters: 1 - Words: 4,761 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 12/16/2014 - Complete
Leaping Blue by RedPerception reviews
Sam leaps back into Sacramento eight years after he first encountered Jane and company. Everything has changed and everyone is happy so why is he here? It's not a very good summary but please read and review.
Crossover - Quantum Leap & Mentalist - Rated: T - English - Chapters: 1 - Words: 5,208 - Reviews: 3 - Favs: 5 - Follows: 1 - Published: 11/2/2014 - Complete
Red Leap by RedPerception reviews
Sam leaps into CBI's Agent Lisbon but is he up to the task of deceiving Patrick Jane while saving the life of a team member, solving a crime, and playing matchmaker. Of course I own nothing and would love reviews because this is my first Quantum Leap crossover.
Crossover - Quantum Leap & Mentalist - Rated: T - English - Humor/Sci-Fi - Chapters: 1 - Words: 7,953 - Reviews: 4 - Favs: 7 - Follows: 1 - Published: 10/27/2014 - Complete
Diverging Timelines: Cutaway 3 - Shattered in the Dust by Space-Time-Leapers reviews
Recommend reading after Ch. 7 of Book 3 but not necessary. The Doctor has gone to the Meridian Conglomeration in search for a cure to ZBI for Sam Beckett. However, tragedy strikes when Glad is kidnapped by two brothers intent on exacting revenge on the Time Lord. With the help of an old friend, can the Doctor find Glad before she's sold as a sex slave? No sex but some dark stuff.
Crossover - Doctor Who & Quantum Leap - Rated: T - English - Adventure/Angst - Chapters: 17 - Words: 52,968 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 10/22/2014 - 10th Doctor - Complete
A Leap of Faith by nypinta reviews
Sam makes a leap farther in the future then ever, to the year 2002, and finds himself inside immortal Duncan Macleod of the Clan Macleod in NYC, and makes a daring choice when confronted by Connor Macleod.
Crossover - Highlander & Quantum Leap - Rated: T - English - Fantasy/Sci-Fi - Chapters: 1 - Words: 1,874 - Reviews: 2 - Favs: 3 - Follows: 3 - Published: 10/3/2014
Through the Looking Glass by Kody Wright 2 reviews
Sam Beckett has leapt into Major "Hot Lip" Houlihan and "Radar" can see him. With Ziggy unable to figure out what Sam was supposed to fix, Al fears Sam will trapped in the past. This is a X over with MASH and Quantum Leap.
Crossover - M*A*S*H & Quantum Leap - Rated: K+ - English - Chapters: 10 - Words: 18,852 - Reviews: 21 - Favs: 22 - Follows: 7 - Updated: 10/2/2014 - Published: 9/22/2014 - Complete
Code Trekkers by Nostera reviews
Voici une fanfiction dont l'idée m'est venue en constatant que le Capitaine Archer n'était autre que Samuel Beckett, de Code Quantum! Amusez-vous, et découvrez l'Univers de Star Trek à-travers les yeux du Docteur Beckett!
Crossover - StarTrek: Other & Quantum Leap - Rated: K - French - Sci-Fi - Chapters: 2 - Words: 10,720 - Reviews: 2 - Follows: 1 - Updated: 8/30/2014 - Published: 8/17/2014
The Quantum Twilight by Appleplum reviews
Dr. Sam Beckett stepped in to the Quantum Leap time portal hoping it would be his next leap home but instead he leaps into the body of Edward Cullen and with the Cullen's has to save Edward's fiancé Bella Swan from the Volturi and their new vampire assistant Raoul who has the ability of mind control.
Crossover - Quantum Leap & Twilight - Rated: T - English - Romance/Suspense - Chapters: 1 - Words: 342 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 7/21/2014
Diverging Timelines Book 3: The Sands of Time and Space by Space-Time-Leapers reviews
In Book 3 of the Diverging Timelines saga, the Doctor and Sam Beckett must confront an Egyptian deity intent on changing history and ruling the Earth - for eternity. But how is this development related to one of Sam's previous leaps? Answers are found and new friends are made in an adventure that travels to ancient Egypt, the court of King Arthur, and beyond.
Crossover - Doctor Who & Quantum Leap - Rated: T - English - Adventure/Sci-Fi - Chapters: 38 - Words: 132,992 - Reviews: 3 - Favs: 7 - Follows: 7 - Updated: 7/16/2014 - Published: 3/4/2014 - 10th Doctor, Rose T.
Whereabouts Unknown by KelticKitten reviews
Sam leaps into one of Darien's fugitives.
Crossover - Quantum Leap & Time Trax - Rated: K+ - English - Drama - Chapters: 1 - Words: 7,250 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 7/10/2014 - Complete
Diverging Timelines: Cutaway 2 - A Camelot Peasant in Thebes by Space-Time-Leapers
What would a peasant from Camelot think of ancient Egypt? The Doctor and Sam find out when they explore the city of Thebes. Part of the Diverging Timelines universe.
Crossover - Doctor Who & Quantum Leap - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 2,988 - Favs: 1 - Follows: 1 - Published: 5/25/2014 - 10th Doctor - Complete
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