2 June (production)


 * 1982 - Writer Peter Grimwade delivered his scene breakdowns for Mawdryn Undead.
 * 2009 - Recording for The Prisoner of Peladon took place at The Moat Studios.
 * 2016 - Recording for The Third Doctor Adventures: Volume 2 took place.
 * 2016 - Big Finish confirmed the second and third series of The Third Doctor Adventures.
 * 2020 - Recording for Shadow of the Daleks 1 took place.
 * 2020 - Big Finish announced the audio anthology Time Apart.