Doctor Who and Gravity Falls Crossovers
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SCP-910-UFO by THEJJRAT reviews
The SCP Foundation gets their hands on Bill Cipher and the Doctor. How could this go wrong?
Rated: T - English - Adventure/Supernatural - Chapters: 4 - Words: 1,343 - Reviews: 7 - Favs: 5 - Follows: 3 - Updated: 8/2 - Published: 7/6 - 11th Doctor, Bill, Dipper P., Mabel P.
Time Today, Gone Tomorrow by du911 reviews
Major AU! Dipper still finds the journal...But he also finds the most peculiar watch...
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 645 - Reviews: 7 - Favs: 4 - Follows: 10 - Updated: 4/24 - Published: 4/8 - [Wendy, Dipper P.] 12th Doctor, The Master
The Newly Reformed Nicktoons by The One Who Kept Her Powers reviews
This is a multi crossover between JN, GF, DP, HP, Spongebob, HG, Doctor Who, and FOP. No Flames; includes OC named Lily Potter the 2nd. Includes Crossover Ships. Some (very) slight shipping of Jimmy x Mabel.
Rated: K+ - English - Supernatural/Fantasy - Chapters: 10 - Words: 6,365 - Reviews: 10 - Follows: 2 - Updated: 3/21 - Published: 5/9/2013 - Dipper P., Bill, 10th Doctor, 11th Doctor
Don't Blink by Elemental-756 reviews
Don't ever blink.
Rated: T - English - Hurt/Comfort/Horror - Chapters: 1 - Words: 622 - Reviews: 3 - Favs: 7 - Follows: 2 - Published: 3/8 - Complete
Gravity Falls Falls by CrazyChick9091 reviews
The Doctor finds himself in a place he wants nothing to do with, but the TARDIS refuses to leave. The Pines twins discover that the sudden arrival of a mysterious alien foreshadows the doom of Gravity Falls.
Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 3,453 - Reviews: 21 - Favs: 30 - Follows: 35 - Updated: 11/30/2014 - Published: 8/15/2014 - Clara O., 12th Doctor, Dipper P., Mabel P.
As Of Now by ClockworkInTheCloset
Join our heroes on their quest, traversing the land of As Of Now, a game designed just for them. But what dangers await them in this land? What will they face?
Rated: T - English - Chapters: 2 - Words: 1,979 - Follows: 1 - Updated: 11/12/2014 - Published: 11/11/2014
The End of The Beginning by The-Minion-9 reviews
(ONE-SHOT) For Giffany, it was the end. The love of her artificial life killed her to protect the ones he loved the most. She was dead...or so she thought... (Rated K for a possible disturbing moment)
Rated: K+ - English - Chapters: 1 - Words: 1,242 - Reviews: 3 - Favs: 5 - Follows: 4 - Published: 10/14/2014 - Bill, Giffany - Complete
Return to Madness by Dalek Prime reviews
Dipper should never had found that watch
Rated: K+ - English - Sci-Fi/Suspense - Chapters: 1 - Words: 738 - Reviews: 14 - Favs: 13 - Follows: 10 - Published: 8/3/2014 - The Master, Dipper P. - Complete
Time Fall (Doctor WhoxSupernaturalxGravity Falls) by HeadHunterX reviews
A darkness is returning, threatening to end time. The Doctor is Dying, Sam, Dean and Castiel are looking for a strange disturbance and Dipper and Mabel have stumbled upon the biggest mystery yet...Doctor Who? Who wrote these strange books and how does he know so much about Timelords?
Rated: T - English - Supernatural/Sci-Fi - Chapters: 4 - Words: 5,329 - Reviews: 8 - Favs: 8 - Follows: 7 - Updated: 7/23/2014 - Published: 12/17/2012 - 10th Doctor, Dipper P.
Doctor Who and the Mystery Twins, Too by clicheusername1234 reviews
Join Dipper, Mabel, The Doctor, and his companion on adventures throughout Gravity Falls and, well, everywhere else! Will Dipper be able to keep his role as the hero when there's a time- traveling alien around? Will Mabel be able to pet every single adorable lifeform in the universe? Will Gideon or Bill take notice of the newest members of the TARDIS crew? Read on to find out.
Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 1,045 - Reviews: 13 - Favs: 19 - Follows: 19 - Published: 12/28/2013
Doctor Who - The Mysteries of Gravity Falls by Kalow Jager reviews
... "Just face it Doctor, you have lost the TARDIS again," Wynnie grumbled as she walked on a log. The Doctor beamed, "You might be right but I have a good feeling about where we are!" He pointed to a decaying sign with the word Gravity Falls written on it. "Well that seems redundant," looked up with a bit of disappointment, "Gravity Falls."... [Discontinued]
Rated: K+ - English - Adventure/Humor - Chapters: 4 - Words: 2,459 - Reviews: 25 - Favs: 31 - Follows: 30 - Updated: 4/10/2013 - Published: 10/1/2012 - 11th Doctor
A Police Box in the Forest by Hero's cuties reviews
The twins find a certain blue box and a certain person in the forest. Who is he? What does he have to do with the falls? And why does Stan look like he knows him? First fanfic, so don't hate me if it's bad.
Rated: K+ - English - Humor/Mystery - Chapters: 3 - Words: 1,312 - Reviews: 20 - Favs: 16 - Follows: 16 - Updated: 1/11/2013 - Published: 10/21/2012 - 11th Doctor, Mabel P.
The Doctor's Past by daisybug206 reviews
The twins are bored and get some secrets out of the Doctor. Cute story.
Rated: K - English - Humor - Chapters: 1 - Words: 312 - Reviews: 7 - Favs: 3 - Follows: 2 - Published: 11/17/2012 - 11th Doctor
Mabel's Choice by daisybug206 reviews
Dipper decides where he wants to go. Now Mabel must choose. Will she take the present Dipper, and leave Older Dipper behind, or take Older Dipper, and abandon present Dipper? AN: Sorry for the long wait!
Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,043 - Reviews: 2 - Favs: 3 - Follows: 2 - Published: 11/17/2012 - 11th Doctor, Mabel P.
Mabel in Space Florida by daisybug206 reviews
Mabel has arrived in Space Florida! But when she gets to the beach, she, Dipper and The Doctor all find a new monster. And it wants Mabel.
Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 866 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 10/6/2012 - 11th Doctor, Mabel P.
Cybermabel by daisybug206 reviews
A cyberman visits the TARDIS and deletes Dipper and kidnaps Mabel.
Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 602 - Reviews: 4 - Favs: 2 - Follows: 1 - Published: 10/4/2012 - 11th Doctor, Mabel P.
Mabel vs the Daleks by daisybug206 reviews
Dipper and Mabel are now companions of the Doctor. Mabel encounters a Dalek and things go bad for her.
Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 804 - Reviews: 4 - Favs: 4 - Follows: 3 - Published: 9/26/2012 - 11th Doctor, Mabel P.
Angel Bob by daisybug206 reviews
Sequel to Doctor Who meets Gravity Falls. Dipper and Mabel find themselves in the TARDIS swimming pool and that's where the adventure begins.
Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,194 - Reviews: 6 - Favs: 4 - Follows: 2 - Published: 9/23/2012 - 11th Doctor, Mabel P. - Complete
Doctor Who meets Gravity Falls by daisybug206 reviews
Twins Dipper and Mabel meet the Doctor and his companions. They go back to the day they were born and find a little surprise.
Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 761 - Reviews: 11 - Favs: 9 - Follows: 7 - Published: 9/12/2012 - 11th Doctor, Mabel P.