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Big Bang Theory Crossovers
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Amy Farrah Fowler
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Pokébang: Into Darkness
20 Months after Iris crossed over into Pasadena coming and going into the lives of Sheldon Leonard and the gang, an old Villain returns bound on vengeance. It would take the act of sheer terror to bring the nerds and the trainers back together. But even them may not be enough to stop this endgame. "Enjoy these final moments of peace. For I have returned. To have. My. Vengeance.
Crossover - Pokémon & Big Bang Theory - Rated: T - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 1,331 - Reviews: 1 - Updated: 5-17-13 - Published: 4-17-13
House of Sheldon
Sheldon and Leonard are going to England to speak at Anubis House. But, there, they get swept up in a Sibuna mystery. Sheldon tries to describe it scientifically, but Sibuna knows otherwise. Where will this go?
Crossover - Big Bang Theory & Het Huis Anubis/House of Anubis - Rated: T - English - Humor/Supernatural - Chapters: 2 - Words: 828 - Reviews: 3 - Follows: 2 - Updated: 5-17-13 - Published: 5-12-13 - Leonard H. Sheldon C. Nina M. Fabian R.
The Message That Changed It All
Sheldon receives a message from a 'ghost in the machine' in the message is the final piece to Sheldon's dream to build a world and guide it. But in the piece is a ghost in itself. See Penny walk a mile on both sides of the screen. SHELDON'S DEAL HAS BEEN FOUND. But you've got to review to read about that.
Crossover - Tron & Big Bang Theory - Rated: T - English - Sci-Fi/Romance - Chapters: 2 - Words: 1,598 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 5-14-13 - Published: 4-17-13
The California Nemesis Conundrum
This is a Sequel to The Hawaii Sunscreen Algorithm. When NCIS calls Steve and the Team to California for a case, he decides its time to reconnect with a group of old Friends, and to maybe introduce some new agents into the family. This is a triple crossover but because I can't link with NCIS:LA I'll just have to mention them here.
Crossover - Big Bang Theory & Hawaii Five-0 - Rated: T - English - Drama/Friendship - Chapters: 16 - Words: 34,057 - Reviews: 55 - Favs: 11 - Follows: 20 - Updated: 5-13-13 - Published: 7-23-12 - Sheldon C. Steve M.
A Wicked Transmigration to the West Coast
Four people from Los Angeles have disappeared, replaced by four people from Oz: can our favorite geniuses uncover the secret of this mysterious turn of events and set it to rights? Wicked/TBBT cross-over, rated T. please read and review
Crossover - Wicked & Big Bang Theory - Rated: T - English - Humor/Fantasy - Chapters: 15 - Words: 27,148 - Reviews: 12 - Favs: 6 - Follows: 11 - Updated: 5-10-13 - Published: 4-23-12
The Strange Girl
Tira is left stranded in a different reality with no memory and only a voice that whispers to her about a quest. What is it talking about? And why does Tira seem familiar to Sheldon and the gang? Please read and review. Slight OOC.
Crossover - Soul Calibur & Big Bang Theory - Rated: T - English - Fantasy/Mystery - Chapters: 5 - Words: 5,302 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 5-9-13 - Published: 10-8-12 - Tira
Spencer Reid and Penelope Garcia decide to go to Comic-Con in California, and they meet some very...interesting characters there. (multi-chapter) (Characters listed are the main characters that will appear, none will be romantically involved.)
Crossover - Criminal Minds & Big Bang Theory - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 1,437 - Reviews: 1 - Favs: 2 - Follows: 5 - Published: 5-8-13 - P. Garcia S. Reid Leonard H. Sheldon C.
The PokéBang Theory
The Nerds of Pasadena and The Trainers of the Pokémon world. What is a game to one is life to the others. What happens when the walls a are breached and both could crumble down with them.
Crossover - Pokémon & Big Bang Theory - Rated: T - English - Fantasy - Chapters: 10 - Words: 14,310 - Reviews: 6 - Favs: 7 - Follows: 7 - Updated: 5-7-13 - Published: 5-26-12
Eight Simple Rules: Bridget Returns
Following Eight Simple Rules: Bridget, Bridget's secret identity continues in a multiple series crossover. Being a costumed crimefighter is difficult, but five years since she vanished, she has to keep her identity secret from Leonard and Sheldon.
Crossover - 8 Simple Rules & Big Bang Theory - Rated: K+ - English - Adventure/Humor - Chapters: 23 - Words: 84,506 - Reviews: 14 - Favs: 5 - Follows: 11 - Updated: 5-6-13 - Published: 3-15-11 - Leonard H.
A Big Bang In Equestria
After an experiment gone wrong, caused by Howard, the guys find themselves in Equestria. How will the guys live in a world without computers, comic books, video games, or the technology to get back home.
Crossover - My Little Pony & Big Bang Theory - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 1,349 - Reviews: 5 - Favs: 3 - Follows: 2 - Published: 5-5-13
The Blonde Collision
In a regular day at the Cheesecake Factory, Penny sees herself serving one of her favourite actress, Billie Piper. I've been having this idea for months, hope you enjoy! Oneshot (because I finally realized that I can only write those kind). Crossover. I think it's an AU…
Crossover - Doctor Who & Big Bang Theory - Rated: K - English - Humor - Chapters: 1 - Words: 539 - Favs: 2 - Follows: 1 - Published: 5-4-13 - Leonard H. Penny - Complete
Gabriela GleekLover 36
O que acontece quando duas garotas muito diferentes tem que conviver juntas para o resto do ano letivo?
Crossover - Big Bang Theory & Glee - Rated: K - Portuguese - Friendship - Chapters: 1 - Words: 332 - Published: 4-29-13 - Sheldon C. Penny Finn H. Rachel B.
The Symbiote Complication
When Penny enters Sheldon's room, she discovers why no one enters it. First fanfic, so please rate and review. Chapter 4 now finally updated!
Crossover - Spider-Man & Big Bang Theory - Rated: T - English - Sci-Fi/Suspense - Chapters: 4 - Words: 6,314 - Reviews: 12 - Favs: 7 - Follows: 14 - Updated: 4-28-13 - Published: 6-16-12 - Penny
A Legendary Crossover
Involves laser tag, a drunk Raj, Barney battling for high score, Sheldon battling Wil Wheaton, Marshall being terrorized by little kids, Leonard trying to impress Penny, Lily showing off some intense combat moves, and more!
Crossover - How I Met Your Mother & Big Bang Theory - Rated: K+ - English - Humor - Chapters: 1 - Words: 2,802 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 4-25-13 - Published: 1-28-13 - Barney S. Sheldon C.
The Big Phan Theory
Dan and Phil move to Pasadena, California and meet the big bang gang. Wanted to try writing a crossover. Hopefully you'll like this! (Very bad summery. Actual story is better.. I hope)
Crossover - Big Bang Theory & Web Shows - Rated: T - English - Humor/Romance - Chapters: 3 - Words: 2,085 - Reviews: 5 - Favs: 4 - Follows: 7 - Updated: 4-21-13 - Published: 4-7-13 - Sheldon C. Leonard H. AmazingPhil Danisnotonfire
The Surveillance Skull Incident
Sherlock is being watched, and not by Mycroft. For once, ne's completely clueless. Meanwhile, Sheldon doesn't know who he's supposed to be studying, or who he's working for. All they know is that something odd is going on, and they need to get to the bottom of it. Even if it means working together.
Crossover - Big Bang Theory & Sherlock - Rated: K+ - English - Mystery/Suspense - Chapters: 2 - Words: 1,001 - Favs: 2 - Follows: 3 - Updated: 4-18-13 - Published: 1-24-13
Lauren Kim is your average 14 year old girl who is sweet, funny, cute, and a genius? She works with the FBI best profilers on the sceen because she's a natural being Garica's little niece. Be with her and her journey with JJ, Rossi, Hotch , Morgan, Garcia, and of course REID! PLEASE FEEL FREE TO WRITE COMMENTS! thx also most of this story is a parody just putting it out there(:
Crossover - Criminal Minds & Big Bang Theory - Rated: K+ - English - Romance/Friendship - Chapters: 18 - Words: 10,594 - Reviews: 46 - Favs: 6 - Follows: 8 - Updated: 4-17-13 - Published: 3-2-13 - S. Reid Sheldon C.
The aftermath of the Arctic Expedition leaves Raj feeling guilty, even after all has been "forgiven". Seeking to improve his karma-and ease his mind-he invites a distressed friend to visit him. If she happens to be a genuine miracle worker, then that can only be a bonus. Funny and sweet, and maybe a little S&M (Not the traditional definition, of course. Can you imagine?)
Crossover - Big Bang Theory & Matilda - Rated: T - English - Humor/Friendship - Chapters: 1 - Words: 334 - Favs: 1 - Follows: 1 - Published: 4-16-13 - Sheldon C.
My Brother Jim Kirk
Nerdy Leonard has always been jealous of his twin brother Jim Kirk, captain of the high school football team. But when Jim is recruited to be on the starship Enterprise, he has a chance to ruin his brother's reputation. Meanwhile, Leonard's best friend Sheldon gets into an argument with a Vulcan called Spock.
Crossover - StarTrek: The Original Series & Big Bang Theory - Rated: K+ - English - Family/Sci-Fi - Chapters: 7 - Words: 7,434 - Reviews: 1 - Updated: 3-29-13 - Published: 2-14-13 - J. Kirk Leonard H. - Complete
The Mermaid Theorem
Fearing media attention after a close call and Charlotte's return, the girls and their boyfriends leave for America. Cleo and Lewis flee to Pasadena to hide, but also so Lewis can find work at Caltech. There, he meets the nerd gang. See what happens next! Part 1 of the Escape series, following Cleo and Lewis.
Crossover - Big Bang Theory & H2O: Just Add Water - Rated: T - English - Humor/Poetry - Chapters: 1 - Words: 1,040 - Reviews: 5 - Favs: 1 - Follows: 6 - Published: 3-28-13
Sheldon Swifties XLIV: The Thai Dinner at the End of Time…
Like my Immortal Beloved bits in my Buffyverse stories, these are fragments and short bits, some longer…Just to fiddle with ideas, possibly forming longer tales later
Crossover - Doctor Who & Big Bang Theory - Rated: K - English - Romance/Humor - Chapters: 1 - Words: 2,245 - Published: 3-25-13
The zombie virus hits humanity and Penny and her friends try to make it to a safe haven. When they run into Sophia they promise her to find her mother.
Crossover - Big Bang Theory & Walking Dead - Rated: T - English - Friendship/Drama - Chapters: 6 - Words: 15,925 - Reviews: 53 - Favs: 44 - Follows: 76 - Updated: 3-23-13 - Published: 10-18-12 - Penny
The Final Journey
Lennart, penny and Sheldon watched the struggle of the survivors. The world was once again covered in light, but it did not reach many hearts. The sorrow weighed heavy as they rebuild their lost homes. The last journey before peace could once more reign the land.
Crossover - Yu-Gi-Oh & Big Bang Theory - Rated: K+ - English - Drama - Chapters: 2 - Words: 9,282 - Reviews: 4 - Favs: 6 - Follows: 4 - Updated: 3-22-13 - Published: 3-9-13
In Her Dreams
Penny is picked up by the TARDIS, and joins the Doctor on a mission to save an alien planet from destruction. Penny and Sheldon as the Doctor.
Crossover - Doctor Who & Big Bang Theory - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 9,866 - Reviews: 19 - Favs: 3 - Follows: 11 - Updated: 3-16-13 - Published: 1-3-13 - Penny - Complete
the scarlet conjecture
When Sheldon Cooper is murdered by a very... special killer, CBI is called to investigate. When Howard and Raj receive death threats, Jane believes that there is something is up. will the murderer be caught before he strikes again?
Crossover - Big Bang Theory & Mentalist - Rated: T - English - Mystery/Adventure - Chapters: 1 - Words: 267 - Favs: 2 - Follows: 3 - Published: 2-28-13
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