1 December (production)


 * 1979 - Studio filming for Shada was planned to took place at BBC Television Centre studio 3. However, the fallout of a BBC strike prevented this from happening. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 1982 - Studio filming for Enlightenment was planned for this date, but was cancelled due to a strike. (REF: Doctor Who The Handbook: The Fifth Doctor)
 * 1983 - Studio filming for The Caves of Androzani was planned for this date, but was cancelled due to a strike. (REF: Doctor Who The Handbook: The Fifth Doctor)
 * 2007 - Recording for The Adolescence of Time took place.