When certain dangers cause companions to end up with the wrong Doctor, Amy is left with 9, Rose with 10, and Donna with 11. Each group is dealing with a danger that threatens the entire earth! Now it's a race against time as the Doctors try to save the earth and everyone on it before it's too late. Let's face it: they're going to need some help from old friends.

While filming his final specials for Doctor Who, David Tennant finds himself in the TARDIS, face-to-face with a future incarnation of the character he portrays, his childhood hero. When he discovers that he can't return to his own world, he must determine his place in this strange yet familiar universe. 11th, Amy, Rory, 10th

David Tennant has long been considered to be a fan favorite who went on to become a more accomplished actor in the outside world. But what if that never happened? What if after his stint as the 10th Doctor, it all dried up? Now facing a grim reality, David finds himself at a deadly crossroads…that is, until the real 11th Doctor appears… (DW: Season 5/ AU/David Tennant/ 11th Doctor)

The Doctor and Rose land on Mars in 2530, the Doctor and Amy also land on Mars in 2530 because the Doctor got a message on his psychic paper. But, then their search takes them to Ancient Rome. Where they meet a certain centurion and a Princess.

The Doctor hated passing out. It always meant dealing with THEM. When he finds himself facing the one man he's not ready to deal with just yet, the Doctor must confront his emotions and how he deals with regeneration. Oneshot featuring Eleven and Ten.

The Doctor Donna has returned! 10 has made a surprising split regeneration, and 11 is in charge of fixing the mess. Old companions, and 10.5 are in the mix as well as they return to the one place they never should have, Gallifrey. Reunion adventure!

Just some silly Ten & Eleven interaction. Because one Doctor is never enough. Written for Tsume as a part of the Holiday Fics challenge on LJ.