17 September (production)


 * 1965 - "Temple of Secrets" was recorded at Riverside Studios 1. (TCH 6)
 * 1966 - Episode one of The Tenth Planet was recorded at Riverside Studios 1. (TCH 8)
 * 1969 - Location filming for Spearhead from Space took place. (REF: Doctor Who The Handbook: The Third Doctor)
 * 2015 - Big Finish confirmed that Tracy-Ann Oberman will be reprising the role of Yvonne Hartman in the Torchwood audio story One Rule.