On 30 April, the following important behind-the-scenes events were known to have occurred:
- 1965 - "The Executioners" was recorded at Riverside Studios 1. (TCH 5)
- 1968 - Pre-filming for The Dominators began at Ealing Studios Stage 2. (TCH 12)
- 2005 - Recording for Other Lives took place at The Moat Studios.
- 2008 - Recording for Here There Be Monsters took place at The Moat Studios.
- 2011 - Jenna Coleman filmed her first scenes for Doctor Who.
- 2013 - The new executive producer for series 8 was announced to be Brian Minchin.
- 2015 - Recording for The Conspiracy took place at The Moat Studios, the first of Big Finish Productions' relaunch of the Doctor Who spin-off Torchwood as an ongoing audio drama series.
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