31 July (production)


 * 1963 - The cast of the new science fiction series Doctor Who was revealed: William Hartnell, Carole Ann Ford, Jacqueline Hill and William Russell. (DWFC 1)
 * 1963 - Script editor David Whitaker commissioned Terry Nation to write The Mutants (later known as The Daleks).
 * 2013 - Recording began on the Big Finish audio story Psychodrome at The Moat Studios.

31 ביולי