22 March (production)


 * 1968 - Pre-filming for The Wheel in Space concluded at Ealing Studios. (TCH 12)
 * 2003 - The Big Finish audio story Creatures of Beauty was recorded at the Moat Studios.
 * 2005 - Big Finish's Bernice Summerfield audio story The Kingdom of the Blind was recorded.
 * 2007 - Kylie Minogue, via her management, expressed interest in appearing in an episode of Doctor Who.
 * 2018 - Big Finish's audio anthology The Eighth Doctor: Time War: Volume Two was recorded.
 * 2019 - Big Finish's audio anthology The Eighth Doctor: Time War: Volume Three was recorded.
 * 2021 - Big Finish's audio anthology The Third Doctor Adventures: Volume Eight was recorded.