5 May

History of Doctor Who

 * 1937 - Delia Derbyshire born
 * 1939 - Ian McCulloch born
 * 1957 - Richard E. Grant born
 * 1973 - Planet of the Daleks Episode 5 First Broadcast
 * 2007 - The Lazarus Experiment First Broadcast
 * 2007 - Peter Pocock dies
 * 2008 - The Invasion of Time Released on DVD