31 July (releases)


 * 1965 - Part two of TV Comic story Moon Landing was first published.
 * 1971 - Part two of The Celluloid Midas was first published in Countdown.
 * 1976 - Part six of TV Comic story Counter-Rotation was first published.
 * 1980 - Part four of Doctor Who Weekly comic story Dragon's Claw and part three of Business as Usual were first published.
 * 2007 - Timelash was released on Region 4 DVD.
 * 2008 - Part two of Doctor Who Adventures comic story The Lavender Hill Blob was first published.
 * 2010 - Cobwebs and Situation Vacant were released by Big Finish Productions.
 * 2013 - Issue seven of IDW comic story Prisoners of Time was first published.
 * 2013 - Doctor Who Adventures comic story Strictly Fight Monsters was first published.

31 ביולי