Once Upon a Time, In A Bar In Space... by RudeAndNotGinger [Reviews - 6]
Aria and Martha have another bet.
Characters: Martha Jones, Original Companion, Rose Tyler, The Doctor (10th)
Series: Bets, Bets and More... Bets.
Once Upon A Time, In The Middle Of The Morning by A Moment In Subtext [Reviews - 2]
Here are the eggs that Myfanwy and Ianto will raise. Beware.
Characters: Ianto Jones, Myfanwy
Series: My (Sort Of) Girlfriend Is A Dinosaur
Once Upon a Time, Tomorrow by navaan [Reviews - 0]
Jack was left behind without ever knowing why and finds himself suddenly immortal and at a loss of what to do. To his luck the Bad Wolf is looking out for him. Doctor/Jack (Ten/Jack and Eleven Jack), slight Eleven/River
Characters: Jack Harkness, River Song, River Song, The Doctor (10th), The Doctor (11th)
Series: None
Once Upon Another Time: Book 1 by Artemis Sherwood [Reviews - 2]
Diana has mysteriously fallen into the universe of the Doctor and has left her family and friends behind. She's stuck with a man who she has always adored, but never thought real, and can't help but fall for him. But something's gone wrong. Why isn't the Doctor married to River? Why can't she get home? What are these powers the Master seems to think she has? (2-12, slight 1/OC)
Characters: Original Companion, Original Companion
Series: None
Once While Calibrating a Trans-Temporal Psychic Beacon Spatio-Locator by ElspethMcGillicuddy [Reviews - 46]
"Nothing said temporal paradox like running into your easily preventable half-human clone from the future and learning that he'd go on to steal your girlfriend." Donna gets her memories back, Rose and the metacrisis Doctor return from Pete's World, and the Tenth Doctor doesn't have to go anywhere he doesn't want to. (Rose/10)
Characters: Donna Noble, Martha Jones, Rose Tyler, The Doctor (Duplicate 10th)
Series: Fix-it Series
Once, twice, three times a Harkness! by Helmorg [Reviews - 3]
A gift of gratitude isn't quite what Ianto and Gwen expected.
Characters: Gwen Cooper, Ianto Jones, Jack Harkness
Series: None
Oncoming Storm by badwolftardis456 [Reviews - 0]
A poem about the Doctor, the first of many I've done.
Characters: None
Series: None
One by Teyla [Reviews - 2]
Three drabbles describing the destruction of Gallifrey. One 3rd person neutral, one TARDIS PoV, and one Doctor PoV.
Characters: The Doctor (8th), The TARDIS
Series: None
One by DQBunny [Reviews - 1]
This was something River Song couldn’t change. She and the Doctor had researched, cajoled specialists and did everything they could to change Amy and Rory’s future. But to do so, it meant they would have to go so far back into Amy’s timeline that it most likely would affect River’s existence. They would always just have one daughter.
Characters: Amy Pond, Clara Oswin Oswald, River Song, Rory Williams, The Doctor (11th)
Series: None
One by Lillibet [Reviews - 5]
She's the one. She's always been the one. Nine/Rose, Ten/Rose, Ten.5/Rose
Characters: Rose Tyler, Rose Tyler, The Doctor (10th), The Doctor (9th), The Doctor (Duplicate 10th)
Series: None
One by thelasttimelady101 [Reviews - 2]
All my senses come to life, while I'm stumbling home as drunk as I have ever been and I'll never leave again 'cause you are the only one. Nine/Rose AU.
Characters: Jack Harkness, Rose Tyler, The Doctor (9th)
Series: None
One Against The Other by Gary Merchant [Reviews - 1]
One receives his orders.
Characters: Other Character(s)
Series: None
One and Only by JBoreas [Reviews - 1]
Although she and 10.5 are getting serious in Pete's World, Rose is still unhappy with how things ended with her "real" Doctor. She travels back to her original universe in order to find the Doctor and get some closure, but what she finds, and finds out, might just change her priorities.
Characters: Rose Tyler
Series: None
One Argumentative Day by fizzwizz15 [Reviews - 20]
The Doctor and Rose have an argument that doesn't go down well.
Characters: Rose Tyler, The Doctor (9th)
Series: One ... Day
One Banana, Two Banana, Three Banana, Four… by DWIndy [Reviews - 7]
Take one semi-hyper Doctor add a mess of bananas and see what Martha has to deal with for a day.
Characters: Martha Jones
Series: None