Series Info » Doctors Gadgets » Physic Paper
 Psychic paper |
The psychic paper is a gadget that the Doctor has that means he can show people what he wants them to see. It is often used as a form of disguise by the Doctor and to allow him access to places he wouldn't otherwise be able to go.
It made three appearances during series 1, in The End of the World, The Long Game and The Empty Child while it has currently been seen in New Earth and Tooth and Claw. During the first episode of the current series, it was shown to be able to receive messages, like The Face of Boe's request for the Doctor to meet him.
It seems to be fairly common as Captain Jack also has some during The Empty Child episode.