Fanon:TARDIS

The TARDIS (Time and Relative Dimension in Space) is a time machine and spacecraft in the British science fiction television programme Doctor Who and its associated spin-offs.

A TARDIS is a product of the advanced technology of the Time Lords, an extra-terrestrial civilisation to which the programme's central character, the Doctor, belongs. A properly maintained and piloted TARDIS can transport its occupants to any point in time and any place in the universe. The interior of a TARDIS is much larger than its exterior ("It's bigger on the inside"), which can blend in with its surroundings using the ship's "chameleon circuit". TARDISes also possess a degree of sentience (which has been expressed in a variety of ways ranging from implied machine personality and free will through to the use of a conversant avatar) and provide their users with additional tools and abilities including a telepathically-based universal translation system.

Doctor's TARDIS

 * Season One
 * The Destruction of the TARDIS: "Part One"
 * The Destruction of the TARDIS: "Part Two"
 * The Destruction of the TARDIS: "Part Three"
 * The Destruction of the TARDIS: "Part Four"
 * "Catacomb"
 * "Pursuit" (Exterior Only)
 * "Outbreak"
 * "Nemesis"
 * "Siege"

Master's TARDIS

 * Season One
 * "Outbreak"
 * "Nemesis"
 * "Siege"
 * "Duel"
 * "Alliance"
 * "Destiny"