23 January (production)


 * 1965 - The Canadian Broadcasting Corporation became the first North American broadcaster of Doctor Who when it began airing early William Hartnell-era stories.
 * 2001 - Recording for The Time of the Daleks took place at The Moat Studios.
 * 2003 - Recording for Doctor Who and the Pirates took place at The Moat Studios.
 * 2004 - Recording for The Axis of Insanity took place at The Moat Studios.
 * 2011 - Recording for Epoch took place
 * 2012 - Recording for Gods and Monsters took place at The Moat Studios.
 * 2016 - Recording for The Second Doctor: Volume One took place at The Moat Studios.
 * 2018 - Recording for An Ideal World took place at The Moat Studios.
 * 2019 - Recording for Memories of a Tyrant took place at the Moat Studios.
 * 2020 - Recording for Missy: Series Two took place.
 * 2020 - Big Finish announced the audio box set Susan's War.