On 31 July, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - Part two of the TV Comic story Moon Landing was first published.
- 1965 - Part four of the TV Century 21 story The Penta Ray Factor was first published.
- 1971 - Part two of The Celluloid Midas was first published in Countdown.
- 1976 - Part six of the TV Comic story Counter-Rotation was first published.
- 1980 - Part four of the 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 the Doctor Who Adventures comic story The Lavender Hill Blob was first published.
- 2010 - Cobwebs and Situation Vacant were released by Big Finish Productions.
- 2013 - Prisoners of Time 7 was first published by IDW Publishing.
- 2013 - The Doctor Who Adventures comic story Strictly Fight Monsters was first published.
- 2014 - Engines of War was first published by BBC Books.
- 2014 - Breaking Bubbles, The Abandoned and Counter-Measures Series 3 were released by Big Finish.