17 July (production)


 * 1964 - "Guests of Madame Guillotine" was recorded at Lime Grove Studios G. (TCH 3)
 * 1999 - Recording took place for Whispers of Terror at the Nu Groove Studios.
 * 2002 - Although the Big Finish Productions website states that it was released a month earlier, it also states that the Bernice Summerfield story The Green-Eyed Monsters was recorded on this day.
 * 2006 - Recording for The Worst Thing in the World took place.
 * 2007 - Big Finish's Dalek Empire story The Fearless was recorded at the Moat Studios.
 * 2012 - Recording for The Beginning at The Moat Studios.
 * 2017 - Recording for Ghost Walk took place at The Moat Studios.
 * 2018 - Big Finish's audio anthology Susan's War was recorded.
 * 2020 - Recording for The Diary of River Song: Series Eight took place.
 * 2022 - Big Finish announced on that date's podcast that David Richardson would be stepping down from his position as senior producer and will be succeeded by John Ainsworth.