4 October (production)


 * 1968 - Episode three of The Invasion was recorded at Lime Grove Studios D. (TCH 13)
 * 1971 - Studio filming for Day of the Daleks took place at BBC Television Centre studio 4. (REF: Doctor Who The Handbook: The Third Doctor)
 * 1980 - Studio filming for Warriors' Gate took place at BBC Television Centre studio 1. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 2009 - The Big Finish audio story Prisoner of the Sun was recorded at the Moat Studios.
 * 2010 - Big Finish's audio adaptation of the unproduced TV story Earth Aid was recorded at the Moat Studios.
 * 2012 - The Big Finish audio story Luna Romana was recorded at the Moat Studios.
 * 2016 - The Big Finish audio story Entanglement was recorded at the Moat Studios.
 * 2016 - The Big Finish audio anthology The Fourth Doctor Adventures Series 8: Volume 2 was recorded at Audio Sorcery.
 * 2017 - Big Finish announced the return of the Yeti and the Great Intelligence for the second series of The New Counter-Measures.