Shareen Costello was the best friend of Rose Tyler until the latter mysteriously vanished for an entire year. After Rose returns, Shareen finds that she's been travelling with a strange man calling himself "The Doctor" and then a spaceship crashes in London, sweeping Shareen into a world of aliens and impossible things.

With the Time War raging, no clear end in sight, a desperate Time Lord took it upon himself to alter the course of the war. If he could create the ultimate weapon, a soldier who could never truly die, Gallifrey might actually have a chance. But even then... it was too late. The ultimate weapon escaped his grasp and the Time War was locked away. Spoilers in reviews!

You know, I was hoping for a quiet Saturday morning walk, maybe go and draw in the park? Then Jack-A-Boy decides to come along and change everything! Now I’m stuck in a universe not my own with a man who knows more than he will say, and a clock counting up. The last thing I expected was to be called non-human...guess anything can happen now. (3-13 Doctor/OC)

Part 1 of 3-part series. Nova Susan Song suspects she has the most complicated life of any teenager in the world. Two reasons: 1) her high IQ, two hearts, and ability to conjure golden energy to heal any injury at will. 2) her biological parents having given her up for adoption to be protected from an enemy known as the Silence, who want to use her abilities to kill her own father.

"When my daughter..." Missy mentioned she had a daughter, what if the Master saved her from the Time War. the Doctor has a duty of care for his best enemy's child.

It's never easy stepping into the shoes of the Doctor—more when you're his son—and so, begins the tale of Theodore Levy Smith. The son of the Doctor. Or specifically, his second son. His father's the progenitor of the title and it'd seem that the title, after going to others before him, rest on Theodore, now. Nervous and against himself, Theodore works to become the next Doctor. AU

Sometimes your life can start changing in a way that you least expect. Scarlett Noble sure didn't expect that to happen during her older sister's wedding, after meeting a man called the Doctor. You heard right...her older sister was Donna Noble – The Most Important Woman in the Universe – and this is her story. Ten/OC friendship with some romance. NOW BEING WRITTEN IN THIRD PERSON!

Rose is pregnant with the Doctor's child and tells him so on Bad Wolf Bay after they've been separated. The Doctor will stop at nothing to bring her and his child back to the TARDIS, even at the cost of the universe itself. AU from latter half of series 2 onwards, plus bringing the 'Time Lord Victorious' forward. Rose/Ten. Rated T for adult themes.

After an unexpected loss, Donna Noble finds herself unexpectedly comforted by a strange man. In loving memory of Bernard Cribbens.

Jenny finds her father and together they save planets…

In Impossible Astronaut the Doctor sends out more letters then just to the Ponds and River. And all come including the one thought to be impossible…

The Doctor is kidnapped. Yasmin, Ryan and Graham go to get help. The TARDIS brings they to River. Then she gathers Sarah Jane, Martha and Mickey. But they need more help. So River goes to talk to the Impossible…

Rose came back to the prime universe and losing everything in the other universe. She had locked harden her heart. Jack is the only one knows. Now they were sent a blue envelope inviting them to Utah. What will happen? Set in the Impossible Astronaut

A Series of Doctor Who One-Shot Fluff. Doctors 9 - 13 and their companions. Maybe Madame Vastra and the Gang. Jenny the Doctors Daughter... Hurt/Comfort/Romance/Angst/Drama/Family/Humour/Adventure/Friendship and so on...Warnings will be up the top of each chapter is they are needed...

In the Impossible Astronaut the Doctor gets a surprise in the form of the Children of Time coming for another advantage. Includes the Defender of the Universe, The Most Important Woman in the Universe, the Immortal Captain, the Doctor's Daughter, Martha and Mickey Smith and of course Sarah Jane…

Diana knows what her powers are, how and why she can travel in the vortex unharmed, but now things are more difficult. The Master seems to want more than just her powers, her children are scattered across all of time and space, she and the strange Missy are becoming fast friends, & Diana's falling even faster and harder for the Doctor. [Reimagined as Wish Upon Another Time.]

Diana mysteriously falls into the universe of the Doctor and he quickly becomes a part of her life. But something's not quite right. Why isn't he married to River or in love with Rose? How did she come to the Doctor's universe? What are these powers of hers that the Master is so obsessed with? (1-12/OC) Inspired by "Jumping Through Time" by AnaDona; chapters 1-3 edited.

The 13th Doctor has defeated both Davros and the Master for the last time. But now she has regenerated... into the Tenth! Now the new/old Doctor must figure out who are the three great enemies who each threaten the Cosmos, while being aware that he is about to face his final death.

In some ways, Nevermore was worse than the hospital. The people were colder, the staff more callous, and the treatments rougher. But one thing that never changed was her travels with the Doctor. He was her constant, no matter how out of order things got. And really, between the two of them, order was practically a myth. [Part Two of the Kingdom By The Sea 'verse]

Xol made a promise to find his father. Jenny went searching for adventure. Together they will run from the evils of space as they search the universe for their father. On the way they will face rogue Time Agents, Daleks, Cybermen, and the Silence. Fan Sequel to Late October's "Dalek Xol"

No,this can't be happening...Not twice The Doctor finds something incredible happening again but will he be able to handle it? Will it end terribly?or will his jeopardy friendly human come back to him?

During a mission for the Time Lords to observe a pre-warp civilization, Nita is injured and brought to a hospital, where the locals quickly realize she is not from their world. Despite the attempted intervention of the planet's sympathetic science minister, the Doctor's efforts to retrieve Nita are stymied by the government.

The Thirteenth Doctor and Yaz are trying to find a high-gravity circus workshop. However, the TARDIS has other ideas and lands them in a factory. Turns out, the Thirteenth Doctor isn't the only Doctor in the place...

Benny's been off with the Doctor again, but Braxiatel isn't keen on it. When an alien infection gets into her head though, there are feelings she realizes she can't hide anymore. A relationship between a now technically elderly human woman and the manipulative Time Lord best friend who sort of ruined her life though- that's bound to have a rough start.

Fiona is a Doctor Who fan with special needs. But then she saw a crack like on the wall that looked like it was from Doctor who. (S1)