26 July (production)


 * 1988 - Studio filming for The Happiness Patrol took place at BBC Television Centre Studio 3. (Doctor Who The Handbook: The Seventh Doctor)
 * 2005 - The first scene featuring principal actors David Tennant, Billie Piper, Noel Clarke and Camille Coduri together was recorded. (DWMSE 14)
 * 2007 - Recording for The Bride of Peladon took place at The Moat Studios.
 * 2013 - The BBC announced that the 50th anniversary special would be simulcast across the world.