On 13 October, the following important behind-the-scenes events were known to have occurred:
- 1965 - Tristram Cary recorded the incidental music for the first six episodes of The Daleks' Master Plan in about four hours. Horn, cello, percussion, flute, oboe and vibraphone were required for the recording.
- 2008 - Recording for The Eight Truths and Worldwide Web took place at The Moat Studios.
- 2009 - Recording for City of Spires took place at The Moat Studios.
- 2010 - Recording for The Memory Cheats took place at The Moat Studios.
- 2015 - Recording for the Gallifrey story Enemy Lines took place at The Moat Studios.