What if during the end of The Stolen Earth, the Tenth Doctor really did regenerate? And what would the alternate Eleventh Doctor's adventures be? Who would he travel with? This is my interpretation of the events that might occur.

Some secrets only come out years later. Some promises are hard to keep. Wilfred Mott and Sylvia Noble have kept theirs for most of their lives. A Journey's End Fix-it.

The Doctor becomes a psychiatrist, fights creatures from beyond human understanding, and tells a child why there is still hope in the world. (This is the first in a series of stories about a different Thirteenth Doctor, who has the same face but who lives in a darker world.)

The first letter had come seven long months after Tony had left for Israel with Tali. It had appeared on Gibbs' doorstep after a long case one day, as if the USPS had known what Gibbs needed. He grabbed a beer and sat down at the table with the first sheet of paper. AU after 13x24 "Family First." Rated T for language only.

When the Twelfth Doctor looks up an old friend, new and old "relationship" issues come to the table - finally, frank discussion is possible, after all these years! But, talking about it in this time and place leaves him strangely hollow. To achieve closure, he'll have to break a few rules... but he'll be careful. As always. (Psst... it's really a Ten/Martha ship fic.)

The first time John Watson met Alex Rider, the boy was huddled half dead on the steps of 221B... Sherlock tries to deduce a spy, Alex complains about James Bond and John is a bit confused. Now completed but a sequel is in progress and will be published around Christmas (if you have a really good prompt I may still write it though). Rated K for a character injury (non-graphic).

With her mind burning, Donna Noble is offered a choice by the Tardis herself. Forget her life with the Doctor and return to being just an ordinary temp, or go back in time to the moment she first appeared in the Tardis and prevent the Metacrisis from happening. Will Donna be strong enough to rewrite her entire life with the Doctor, or will it all come crashing down around her?

An angel, a blue box, and one John Watson. While in the midst of solving a mysterious crime, John Watson goes missing, and a strange man in a blue bpx offers his aid. A/N: Just a oneshot , unless I'm otherwise convinced to continue the tale. ;)

NCIS AND DOCTOR WHO CROSSOVER: NCIS HQ is faced with a serious pest problem... but it's not your usual critters. That's right. The Alliance is back, and they're not too happy about the Doctor escaping the Pandorica. Every alien the Doctor has ever faced is working as a team to destroy him... and they don't care which version it is they kill.

Why did Eurus "vivisect" Sherlock in order to force that particular release code—without even planting explosives in Molly's house? Could it be that Moriarty had his own separate agenda—and decided not to make the same "mistake" twice?

The Thirteenth Doctor can't resist a trip to when all her old selves were together.

Sherlock returns to Baker Street after taking down Moriarty's network to find John sitting in his chair with a gun to his head. Sherlock talks John out of suicide and explains how important he is, especially to him. OOC John, since I don't think he would consider committing suicide. Sherlock's probably a bit OOC as well. Lots of angst. One-Shot. Mild language warning.

One-Shot on the rather sad events right after the Reichenbach Fall TRF.

When John and Sherlock are called to a crime scene, they expect a body - not a note from Sherlock that he hasn't written yet.

Something is off with Molly. Sherlock deduced that she's physically well, but she's avoiding people more and more. Can Sherlock figure her out? More importantly, can he help?

The TARDIS brings an old friend back onboard to the Doctor's surprise especially as he believes the former companion to be long dead.

Columnist David Smith meets cub reporter Rose Tyler, and sparks fly...just not the good kind. Things escalate further when their editor orders them to partner up. When a seemingly average story takes a sudden and major twist, the duo must work together to expose the truth. They soon discover that not everything is as it appears to be–especially each other.

A bridge on fire, even if the flames have been extinguished, is still a bridge burned. At this point in time the bridge between Sherlock Holmes and Molly Hooper was hopelessly smouldering after the fire Eurus had rained down upon it. On either side the affected parties stared at the threat of complete wreckage before them. There were only two choices left to them now...

A watch designed to be unnoticeable until the optimal moment, has been noticed by its owner Sherlock Holmes. Sherlock!Timelord. Time!Lock

Bill discovers there are ghosts in the Tardis' Wardrobe.

Lena has a run in with the Cybermen but luckily the Doctor shows up just in the nick of time to sort everything out. [One-Shot] [Overwatch Golden Age]

This is my first crossover. Post-Doomsday the Doctor and Rose arrive in London once more, where they discover there has been a series of murders. While investigating, they meet a curious duo; Sherlock Holmes and John Watson. Rating went up for gore and I'd rather be safe then sorry. I didn't put the brackets, but there may be some Johnlock in there. Don't like, don't read. Review!

Sequel to the Scavenger and the Dalek. The Doctor and Rey step out of the TARDIS and find themselves in colonial America, on the eve of the Boston Tea Party. But something strange lurks in the shadows, and newspapers send out eerie signals. Together with Tom Lancaster, a young revolutionary, they work to unearth a sinister plan that could change the course of history itself.

Marinette's class is putting on a play- but the day before the play there are two akuma battles! Marinette needs some time before she can transform to Ladybug again- will she be able to do anything as plain old Marinette? Will Chat Noir finally notice Marinette and Ladybug's similarities? Reveal fic!

The Doctor is about to re-enter Donna's life. Something big is happening, big enough to bring not one, but several Doctors to the scene. Doctor meet Doctor, companions meet companions, and the enemy meets enemy. Will everyone make it through? And what about Donna's memories?

What if the Doctor and Sherlock knew each other? What if the Doctor left Sherlock, but not before showing him the universe? What if the reason Sherlock wants to forget everything about the Solar System is the Doctor? First Fic, A little nervous, tell me what you think!

A rooftop in London, a Timelord with a TARDIS, and paper airplanes...

"Besides," he continues, his voice ringing and strangely loud against the quiet, "it isn't as if she's dead." (for the tumblr angst prompt, "I just really need to have you here right now.")

Through a series of unlikely coincidences, four TARDISes and their Doctors merge and fall through realities. It comes with some 'unusual' side effects, so the four decide on holing up somewhere to try and fix the mess they're in. It's just a shame that somewhere happens to be Hogwarts School of Witchcraft and Wizardry, 1991, the very same year that Harry Potter begins as well.

There is a mysterious blue box on the beach and a stranger who Pearl is apparently friends with. Donna and the rest of the Crystal Gems are confused, the latter moreso than ever, Peridot is fangirling, and Lapis just isn't bothered. But hey, a beach vacation is a beach vacation.

One decision can change a life. Or three. Donna made the decision to stay for Jenny's funeral, and the changes ripple throughout the Universe. An AU beginning with the end of The Doctor's Daughter.

In the throes of drug-induced delirium, Sherlock Holmes is visited by a strange man in a blue suit, with eyes too old for his appearance. Never has Sherlock learned his name, nor has he deducted his objectives. All he really knows for certain is that this impossible man simply cannot exist. And even if he did, what would he want with a drug-addicted detective?

When a mysterious blue box appears on the top of a building, Spider-Man ends up with more to deal with than just the bunch of weirdos within it. As old enemies return and lives are at stake, can our heroes work together to save the day?

The Doctor takes a job as a tutor in order to investigate some "space lasers", but soon finds himself with three new companions! Current Doctor: Ten; Current Companion: Rose. Will be definite mentions of Tenpetals, Amy/Rory and Eleven/River. Maybe slight mentions of Phinabella and Canderemy.

Gibbs has just finished his latest boat, and an old friend with impeccable timing turns up to help him get it out of his basement. Written for the NFA NCIS Titular Challenge and Boat in Gibbs' Basement Challenge. Gibbs meets Ten and Donna. Slight hints of Ten/Donna if you squint (because smackalicious asked so nicely!)

After years of oblivious and moronic guardians, the Baudelaires finally have two people they can trust. But their connection to Sherlock might prove to be even more dangerous than Olaf ever was.

What if the Doctor were part of the Star Wars saga not as any old Jedi, but as its leading member? Join Grand Master Doctor (or maybe just the Doctor) as we see the events of the entire Star Wars saga through his eyes that are old and young at the same time, starting with the return of the Sith. Changes to the saga will take place, but they will come later on. I don't own DW or SW.

So how does Gibbs get those boats out of his basement? The Doctor and Donna come to help and Gibbs brings them to NCIS with a particularly strange case... [UP FOR ADOPTION!]

An incident in the TARDIS causes the Doctor to once again, get stranded in a parallel But instead of just another parallel earth, he finds himself in the world of Equestria. And while he tries to get his head around the concept of magic, and Twilight Sparkle tries to understand the TARDIS, an old enemy will rise inside the magical kingdom. One that threatens all of Equestria.

Harry Potter has spent seven of his eight years in mind numbing boredom, so when a strange man appears out of no where, half blinds him with a tube that emits blue light and starts babbling about how he shouldn't exist, what else could Harry do? Can the universe survive The-Boy-Who-Lived and The Oncoming Storm working as a team?

The Doctor is hovering in the time vortex, soon after all his friends left and he had to remove Donna's memories. He sits alone, when a woman appears inside from out of nowhere, with a bigger-on-the-inside carpet bag, and snaps that make things closed and clean. Who is this mysterious Mary Poppins? Oneshot. Cross-posted on AO3.

The Doctor got Dr. John Watson as his attending physician rather than Martha Jones. / Post-Reichenbach, no slash, S3E1 "Smith and Jones",

SEQUEL TO OF TIME LORDS, DETECTIVES AND PHILOSOPHER'S STONES Sherlock Holmes returns to Hogwarts School of Witchcraft and Wizardry for his second year, alongside Harry, Ron, Hermione and the odd John Smith. But a new danger faces the school, leaving everyone without a clue, Jim Moriarty continues to wreak havoc, and John is still battling with his identity.

POTTERWHOLOCK AU! Sherlock Holmes is about to start his first year at Hogwarts School of Witchcraft and Wizardry, alongside Harry Potter, Ron Weasley and Hermione Granger. But what is going on at the school, and who is John Smith? Based on Book 1 of HP, with Sherlock's Sherlock Holmes and a strange young version of the tenth Doctor...

Ducky and Eleven "discuss" the merits of a bow-tie. Eleven-bashing, just for a laugh.

Harry has a job to do-and helping him are the DA, the teachers, and Hogwarts itself! What is this oh-so-important mission, you may ask? To oust one Dolores Umbridge from the school. Now, if only he could figure out what to do next...

A space storm knocks the Queen's Transport, en route to Naboo, off course and into orbit around the planet Arus.

Two doctors meet in a pub and find out they have quite a bit in common.

When a body is found outside the NCIS Headquarters, it's assumed to be a warning. What if it's not; what if someone - or something - is trying to infiltrate NCIS? And who is this strange man claiming to know Ducky? Doctor Who/NCIS crossover.

The Doctor is interrogated by Gibbs. Paradoxical craziness ensues.

An unexpected guest shows up in the squadroom, which leads to a somewhat unexpected revelation. Warning for complete and total randomness!

Timothy McGee is chasing down a suspect wanted in connection with several murders but little does he know the creature he's after is not from this world.....

Gibbs and the Doctor have a lot in common if you think about it... *post-Season Four aka Donna for Doctor Who; some time between Seasons One and Three aka Kate for NCIS