TARDISes such as the Doctor's had many generic corridors connecting one room to the next. (TV: Journey to the Centre of the TARDIS ^[+]Steve Thompson, Doctor Who series 7 (BBC One, 2013).) Though varying in appearance, with some appearing to be made of bricks, (TV: The Invasion of Time ^[+]David Agnew, Doctor Who season 15 (BBC1, 1978).) the corridors' walls sometimes had roundels like those of the TARDIS control room. (TV: The Masque of Mandragora ^[+]Louis Marks, Doctor Who season 14 (BBC1, 1976)., Logopolis ^[+]Christopher H. Bidmead, Doctor Who season 18 (BBC1, 1981)., Castrovalva ^[+]Christopher H. Bidmead, Doctor Who season 19 (BBC1, 1982)., Terminus ^[+]Steve Gallagher, Doctor Who season 20 (BBC1, 1983).) Sliding panels could be used to sequester areas of the network. (TV: The Doctor's Wife ^[+]Neil Gaiman, Doctor Who series 6 (BBC One, 2011).)

As the connective tissue between the infinity of rooms in the TARDIS, the corridors were always shifting. This made them a labyrinth for anyone who didn't have the special psychic relationship to their ship awarded the Rassilon Imprimatur. (PROSE: How did this creep get in here, Professor? ^[+]Peter Darvill-Evans, DWM short stories (Panini Publishing Ltd, 2001).)