20 October (production)


 * 1964 - The Hidden Planet was officially rejected by script editor David Whitaker.
 * 1977 - Full scripts for The Pirate Planet were commissioned from Douglas Adams.
 * 2009 - Recording for Legend of the Cybermen took place at The Moat Studios.
 * 2011 - Recording for the first series of Counter-Measures took place at The Moat Studios.