23 March (production)


 * 1968 - Episode five of Fury from the Deep was recorded at Lime Grove Studios D. (TCH 12)
 * 1969 - Location filming for The War Games began at Sheepcote Valley Rubbish Tip. (TCH 14)
 * 2008 - Responding to criticism from his correspondent Benjamin Cook, Russell T Davies agreed to change the ending of Journey's End, removing a planned cliffhanger to lead into The Next Doctor.
 * 2009 - Recording for Paper Cuts took place at The Moat Studios.
 * 2020 - Recording for He Kills Me, He Kills Me Not took place.