14 February (releases)


 * 1970 - Episode three of Doctor Who and the Silurians was first broadcast on BBC1.
 * 1970 - Part five of TV Comic story The Arkwood Experiments was first published.
 * 1976 - Part three of The Seeds of Doom was first broadcast on BBC1.
 * 1976 - Part three of TV Comic story Virus was first published.
 * 1981 - Part three of The Keeper of Traken was first broadcast on BBC1.
 * 1985 - The novelisation of Planet of Fire was first published by Target Books.
 * 2002 - Part one of "Planet of Blood" was first released online.
 * 2006 - DVD box set Doctor Who: The Complete First Series was first released in Region 1.
 * 2007 - Part two of Doctor Who Adventures comic story 13 O'Clock was first published.
 * 2008 - Part two of Doctor Who Adventures comic story The Halls of Sacrifice was first published.
 * 2008 - Past Imperfect aired on BBC Three.
 * 2011 - The Lost TV Episodes - Collection Two was first released by BBC Audiobooks.
 * 2011 - The Ark was released on Region 2 DVD.
 * 2012 - The Caves of Androzani was released on Region 1 DVD.
 * 2013 - Doctor Who Adventures comic story Love is in the Air was first published.