13 March (production)


 * 1964 - "Assassin at Peking" was recorded at Lime Grove Studios. (TCH 2)
 * 1967 - Location filming for The Faceless Ones continued at Gatwick Airport. (TCH 10)
 * 1972 - Studio filming for The Mutants took place at BBC Television Centre studio 8. (REF: Doctor Who The Handbook: The Third Doctor)
 * 1973 - Location filming for The Green Death took place. (REF: Doctor Who The Handbook: The Third Doctor)
 * 1974 - Location filming for Planet of the Spiders took place. (REF: Doctor Who The Handbook: The Third Doctor)
 * 1983 - Location filming for The Five Doctors took place. (REF: Doctor Who The Handbook: The Fifth Doctor)
 * 1999 - Big Finish's audio adaptation of the novel Just War was recorded at Crosstown Studios, London.
 * 2007 - Catherine Tate, in a meeting with Julie Gardner, indicated interest in appearing in a full season of Doctor Who. Russell T Davies, still sketching out the introduction of a new companion called Penny for series 4, began retooling his ideas to fit the possible return of Donna Noble.
 * 2013 - Caroline Skinner stepped down as executive producer for Doctor Who. Faith Penhale replaced her.
 * 2017 - Big Finish confirmed that Neve McIntosh would be reprising the role of Madame Vastra for the second series of The Churchill Years.
 * 2018 - Big Finish's audio anthology The Diary of River Song: Series Five was recorded at the Moat Studios.
 * 2019 - The Big Finish audio story Daughter of the Gods was recorded at the Moat Studios.
 * 2020 - Big Finish's The New Adventures of Bernice Summerfield audio anthology Lost in Translation was recorded at the Moat Studios.
 * 2023 - The Big Finish audio story Intelligence for War was recorded at Audio Sorcery.