20 January (production)


 * 1967 - Model filming for The Moonbase took place at Stage 3 of Ealing Studios. (TCH 9)
 * 1968 - Episode two of The Web of Fear was recorded at Lime Grove Studios D. (TCH 11)
 * 2001 - Recording for Seasons of Fear took place in Bristol.
 * 2004 - Recording for The Roof of the World  completed at The Moat Studios.
 * 2006 - Rehearsals for The Idiot's Lantern were held. (DWMSE 14)
 * 2012 - Recording for The Butcher of Brisbane took place at The Moat Studios.
 * 2017 - Recording for Time in Office took place at the Moat Studios.