26 February (production)


 * 1965 - "The Centre" was recorded at Riverside Studios 1. (TCH 4)
 * 2000 - Recording for The Apocalypse Element took place at The Moat Studios.
 * 2002 - Recording for the Sarah Jane Smith story Mirror, Signal, Manoeuvre took place at The Moat Studios.
 * 2009 - Recording for Cyberman 2 took place at The Moat Studios.
 * 2013 - Recording for The Bounty of Ceres took place at the Moat Studios.
 * 2016 - Recording for Rulebook and The Authentic Experience took place at The Moat Studios.
 * 2017 - Big Finish announced The Talons of Weng-Chiang's 40th anniversary story The Jago & Litefoot Revival.
 * 2018 - Big Finish's audio anthologies Bernice Summerfield: Treasury and The War Master: Rage of the Time Lords were recorded.
 * 2018 - Recording for The Primeval Design took place at Audio Sorcery.
 * 2020 - Big Finish's audio anthologies The Eleventh Doctor Chronicles: Volume Two and the Gallifrey: Time War: Volume Four were recorded.