Uncharted by rudeandginger [Reviews - 0]
River Song uses downtime to research the Doctor--through his companions and other important people throughout his life. And being herself, things more often than not take a sexy turn. Mostly femslash. Read in the order that suits you.
Characters: None
Unearthly by Zawiah Saki [Reviews - 0]
What really happened. You have been lied to. 'Barbara Wright' tells her story. This is what really happened.
Characters: None
Unexpected by Aurora Denian [Reviews - 0]
One event can change the way you look at life, and yourself forever.
Characters: Jack Harkness, Gwen Cooper, Owen Harper, Toshiko Sato, Ianto Jones, Other Character(s)
Unexplanable Stories by TheUniverseWillSing [Reviews - 0]
The story of Margaret Moss and the Doctor's misadventures, beginning with Too Much to Hold
Characters: The Doctor (Author-Created), Amy Pond, River Song, Rory Williams, Other Character(s), The Master (Author-Created), The Doctor (11th), Original Companion
UNIT Series by vvj5 [Reviews - 0]
The continuing adventures of UNIT, mainly under the command of Colonel Crichton, with occasional help from Liz Shaw and Sarah Jane Smith and some troublemaking from Torchwood.
Characters: None
UNIT Studies by TheRani [Reviews - 0]
Sgt Quilleran is member of UNIT. She has a knack for getting stuck in awkward situations. But despite being UNIT gets on amazingly well with Jack.
Characters: None
UNIT: MTS - Military Training School by Schmidt_Coincidence [Reviews - 0]
The Australian sector of UNIT (the only sector to still remain connected to the United Nations) observes a Time Anomaly in a vacant lot. They go into joint partnership to create a training school for secondary students.
Characters: None
Universal Conquest by dr100 [Reviews - 0]
The Doctor and his companions are on a mission to save as many races as they can, throughout the galaxy. They must do the best they can to prevent chaos and destruction.
Characters: The Doctor (10th), The TARDIS, Sarah Jane Smith, Other Character(s), Torchwood, Luke Smith, UNIT, Mr. Smith, K-9
Universe is cruel by abete_rosso [Reviews - 0]
The Doctor and Rose live a fantastic life on Pete's World until one drunk driver shatters it all.
Characters: None
Unlikely Crossovers by Aussie Dalek [Reviews - 0]
Doctor Who crossovers... The most unlikely ones ever!
Characters: None
Unneccasary War by Mousey [Reviews - 0]
The Doctor and Martha have repeatedly find themselves in the middle of the same war.
Characters: None
Unraveled by rudebutnotginger [Reviews - 0]
The Tenth Doctor realizes that all unfinished adventures he's had since the Time War are coming back to bite him. Now he must resolve his past mistakes or his timeline could unravel around him.
Characters: None
Unseen Moments by me and the Doctor [Reviews - 0]
This is a collection of stories dealing with the Doctor and his companions in moments that were not captured on film.
Characters: None
Unspoken by BasketCase [Reviews - 0]
Neither of them ever says it - neither of them needs to.
A series of Jack/Gwen one-shots in their own little universe.
Characters: None
Untitled Nine x Rose NSFW series by Hellostarlight20 [Reviews - 0]
Nine and Rose. Together. Having fun and making love across the universe.
Characters: None