31 May (releases)


 * 1969 - Episode seven of The War Games was first broadcast on BBC1.
 * 1969 - Part one of TV Comic story Operation Wurlitzer was first published.
 * 1975 - Part two of TV Comic story The Wreckers was first published.
 * 2005 - Graphic novel The Tides of Time was first published by Panini Books.
 * 2006 - Doctor Who Adventures comic story Warfreekz! was first published.
 * 2008 - Silence in the Library was first broadcast on BBC One. Later, Shadow Play aired on BBC Three.
 * 2012 - Doctor Who Adventures comic story The Mirror War was first published.