13 February (releases)


 * 1965 - "The Web Planet" was first broadcast on BBC1.
 * 1965 - Part four of The Therovian Quest was first published in TV Comic.
 * 1971 - Episode three of The Mind of Evil was first broadcast on BBC1.
 * 1980 - Issue eighteen of Doctor Who Weekly was first published by Marvel Comics, including part two of comic story Timeslip.
 * 1986 - The novelisation of The Time Monster was first published by Target Books.
 * 1994 - Spearhead from Space, Death to the Daleks and The Robots of Death were released on Region 2 VHS.
 * 2008 - Adam and Reset were first broadcast on BBC Three.
 * 2012 - DVD box set Revisitations 3, including The Tomb of the Cybermen, The Three Doctors and The Robots of Death, was first released by 2|entertain.