The answer is probably one, but where's the fun in that? Multi-Doctor story. 9, 10, 11, Rose and Donna. Appropriately timey wimey.

The Dark Thirteenth Doctor visits Alabama, 1955, following a divergence in the history of the civil right's movement to deal with the threat.

Violet Smith Tyler está harta de ver cómo sufre su madre y decide robar la TARDIS para viajar al pasado y cambiar así el futuro de sus padres

Sequel to Jackie's Mission. The Doctor and Rose are coping after the Battle of Canary Wharf and the impending danger that lingers over not only the Doctor but also his unborn child. The Doctor and Rose try to come up with a plan to stop the Doctor's death while saving the universe. Along the way they meet a Runaway Bride, Doctor Jones, and many more.

As long as she can remember, Kit has had dreams about the Doctor and she had no idea why. When a spaceship crashes into Big Ben...it puts her in the path of the Time Lord. So maybe...just maybe she might be able to get some answers after all...

The phrase 'there is someone out there for everyone' rings true for the Time Lords. That special person is called their Bonded. The Doctor had never met his Bonded and with Gallifrey gone, he never will. Then he meets Robyn and everything changes.

A chance meeting leads the Doctor to a wonderful discovery, that despite his planet being gone, he still has a Mate. When this happy revelation takes a turn for the worse, he is left with one goal: find his Mate again and make sure that never comes to pass...no matter what.

Everything changes for a reason and Rose Tyler doesn't understand it. She doesn't understand the relationship between the Doctor and Gwendalyn. And now with them, both regenerated what will change? Doctor/OC Part 2 of Princess Witch.

Several years in the future, some of The Doctor's old companions are gathered from the past to prevent a terrible future by seeing what The Doctor has been through since they last saw him. Watch it fic.

She learned it the hard way. Some people were never meant to exist. Not even the Doctor wants her as a companion. But then the Master saves her from certain death and discovers that this human girl might be of more use to him than he expected. (SI)

The TARDIS catches a Weeping Angel leaving the Doctor to figure out what to do with it.

Karianne Conner was nothing special. She lived at home, went to university and loved Doctor Who. So what happened when one evening the Doctor appeared, along with a strange light? Was her reality really just a dream? Now, her whole life will change. OC along with 9/10/11/12/13

Having lost her family, her planet and being sent to Earth with nothing but memories, Katy had become bitter. When the Doctor finds her, the last survivor of one of the most hated races in the universe, he gives her a chance to change. They grow closer as she is pulled across his timeline, but when The Master corrupts her, will the Doctor regret his mercy? 10/OC 11/OC Master/OC

The Doctor is stranded in prison, dealing with the revelations of the Timeless Child and the memories of her time travelling, all alone. Until the Tardis decides enough is enough and gathers her and some of her more recent companions to help her deal with her past and make some amends by watching her adventures. Characters watch the show, set after Timeless Child/Pre-Resolution.

The Doctor and Donna find themselves on the planet Midnight Havens. However, things take a turn for the worse when an outbreak of strange spores on the planet results in the death of a whole civilisation. And it looks like The Doctor is next.

The Meta-Crisis Doctor needs Rose to understand that both he & his Time Lord counterpart will always love her, but this will lead to admissions neither had expected to discuss. Trigger Warning: mentions of suicide & therapy.

Tegan and Nyssa, with Turlough and the Fifth Doctor in tow, head to a nightclub on a beach resort. While Turlough and the Doctor are pulled into yet another malicious plot, the two women are left to their own devices. And it turns out, a night out dancing has a habit of loosening reserves...

A prequel for my "Odd Life of Nova Sue" story. The story of how Nova Susan Song was conceived and born, and what twisted experiments were performed on her by the Silence to make her the perfect weapon against her own father, the Doctor.

45. The Daleks are desperate to discover the workings of Chloe's transport, summoning the Doctor and Chloe to their extermination.

Arriving in Scotland just after the Battle of Culloden, the time travellers, after a shaky start, ingratiate themselves with a band of fleeing Jacobites. But once the Redcoats capture the Doctor and Ben, the Princess and Polly will work with local lass, Kirsty, to try and regain their men. But subtly isn't the Princess' strong suit, as Polly is beginning to realise.

When Gallifreyan children first gaze into the Untempered Schism at the age of 8 years old, one of 3 things always occurs. They become inspired, run away in terror, or are driven to madness. The Outlier, named at the time vortex’s opening, saw something much different. Something he’d never be able to escape from. Time Lord OC x Doctor

After the Time War, the Doctor assumed he was the last of his kind, but he was proven wrong when he interupted Sarah Janes wedding and found his old friend was watching over a young, and rather intriguing young Time Lady

Clara Oswald is living abroad in Toronto, happy with her career and life, but what happens when she travels home for her best friend, Jenny's wedding? Can she get past her initial dislike of Jenny's father, John, in order to keep the peace for her friend's wedding or does she discover something she isn't really looking for.

What is the Shadow Proclamation? How does a sonic screwdriver work? Who decided mauve looks dangerous? Does the TARDIS have a manual? What does it mean to be a Time Lord? Elm Smith has loads of questions and, hopefully, the Doctor has some answers. Seasons 1-9 of NuWho rewritten with original character and chapters. First in the Professor What? Series. (9-12/OC).

Spacemen, time travel, extra-dimensional entities, and personality clashes don't exactly make for a relaxing vacation, but beggars and Jumpers (and Time Lords) can't be choosers. Warnings for violence, language, and the occasional unpopular opinion. Extreme Rassilon disapproval. Jumpchain. Currently editing old chapters to patch plot holes.