18 March (releases)


 * 1967 - Episode two of The Macra Terror was first broadcast on BBC1.
 * 1967 - Part one of TV Comic story The Zombies was first released.
 * 1972 - Episode four of The Sea Devils was first broadcast on BBC1.
 * 1972 - Part three of The Planet of the Daleks was first published in TV Action.
 * 1976 - The novelisation of The Ice Warriors was first published.
 * 1978 - Part five of TV Comic story The Space Garden was first released.
 * 1993 - The Pit was first published by Virgin Books.
 * 1993 - The script of The Power of the Daleks was published by Titan Books.
 * 2004 - The Tunnel at the End of the Light was first published by Telos Publishing.
 * 2007 - The King of Earth was first published in the pages of Doctor Who: Battles in Time.
 * 2010 - Doctor Who Adventures comic story Borrowed Time published.
 * 2011 - Comic Relief mini-episodes Space and Time were first broadcast for Red Nose Day.