The Fourth Impossible Thing by DameRuth [Reviews - 9]
How the Tenth Doctor becomes the Eleventh in the Flowersverse.
Characters: Jack Harkness, Rose Tyler, The Doctor (10th), The Doctor (11th), The TARDIS, The TARDIS
Series: Flowers
The Fourth Night by Nancy Brown [Reviews - 4]
It's the fourth night, and everything about him hurts.
Characters: Ianto Jones, Jack Harkness
Series: None
The Fourth Regeneration by catelfemma [Reviews - 0]
In ten different incarnations, the Master is always part of the Doctor's life: this is the fifth in a series of 100-word drabbles.
Characters: The Doctor (5th), The Master (Ainley)
Series: Moral Compromises
The Fourth Spirit by RobinC [Reviews - 7]
One more spirit made an appearance on that fateful Christmas Eve, but he wasn't there to visit Kazran. A follow-up to A Christmas Carol, and with spoilers for that episode.
Characters: Other Character(s), The Doctor (11th)
Series: None
The Fourth Wall by TheDoctorDeborah [Reviews - 0]
There's the Doctor, in the TARDIS, minding his own business - and suddenly there's someone else in there with him. Where has his visitor come from, and how did he get inside the TARDIS while it's in flight? His explanation strikes the Doctor as somewhat fantastic...
Characters: The Doctor (9th), Unspecified Companion
Series: None
The Fragile Earth by Dangerous Beans [Reviews - 1]
The Doctor and the Master disagree on many things, and one of those is Earth's beauty: too beautiful to exist, or too beautiful to destroy?
Characters: The Doctor (10th), The Master (Simm)
Series: None
The Frankly Fantabulous Suit or, The Lazarus Experiment by inkstained [Reviews - 7]
Some things change and some things stay the same. And what's going on with Rose? What is she keeping from the Doctor? Rewrite of series 3, starting with The Lazarus Experiment.
Characters: Martha Jones, Rose Tyler
Series: None
the freedom built by stars by leiascully [Reviews - 3]
How Melody Pond became River Song and saved the world. It isn't always easy to find your footing when you're hell in high heels.
Characters: None
Series: None
The Freedom of Lindos by Llywela [Reviews - 4]
En route to Scotland, the TARDIS accidentally lands the Doctor, Sarah and Harry in the middle of a desperate struggle for freedom on the other side of the galaxy.
Characters: Harry Sullivan, Sarah Jane Smith, The Doctor (4th)
Series: The Time Between
The Friendly Skies by justbygrace [Reviews - 6]
An average flight turns into something much more.
Characters: Rose Tyler, The Doctor (10th)
Series: None
The Friendly Stranger by karaokegal [Reviews - 1]
Jack had never expected to see her again, but he never should have met her the first time.
Characters: Jack Harkness, Jackie Tyler, Mickey Smith, Rose Tyler
Series: None
The Frosting of Angst by Magnus Greel [Reviews - 7]
Doctors Three and Ten are prisoners of the Master, and the Tenth is naked and covered in cake. You heard me. Did I mention the annoying forty foot tall lobster?
Characters: The Doctor (10th), The Doctor (3rd), The Master (Delgado)
Series: All Cake and No Clothes
The Frozen Hours by Noldo [Reviews - 14]
Martha, travelling the universe.
Characters: Martha Jones, The Doctor (10th)
Series: None
The Frozen Marsh by LukeF [Reviews - 1]
When the Tenth Doctor and Martha land on a swamp world they meet Robert, a young boy who has lost his father. When the unusual Colonel Grance arrives, events start unfolding rapidly.
Characters: Martha Jones
Series: None
The Full Circle by Pendragon [Reviews - 1]
When the TARDIS lands in 17th century Venice, Steven realises that it may be time to say goodbye to Marlowe. (Part 8 and final part of the Steven Taylor and Christopher Marlowe series)
Characters: Dodo Chaplet, Steven Taylor, The Doctor (1st)
Series: Steven Taylor and Christopher Marlowe