6 April (production)


 * 1987 - Location filming for Time and the Rani took place. (Doctor Who The Handbook: The Seventh Doctor)
 * 1988 - Location filming for Remembrance of the Daleks took place. (Doctor Who The Handbook: The Seventh Doctor)
 * 2011 - Recording for The Witch from the Well took place at The Moat Studios.
 * 2016 - Big Finish confirmed the Philip Hinchcliffe Presents story The Genesis Chamber.
 * 2018 - Recording for  took place at The Moat Studios.
 * 2020 - Big Finish's Fourth Doctor Adventures audio story Shadow of the Sun was recorded remotely.