21 October

On 21 October, 1805, the Battle of Trafalgar was fought. At least two incarnations of the Doctor were present at the event. (PROSE: H.M.S. TARDIS, COMIC: Rough Waters)

Behind the scenes

 * 1945 - Actor Adam Kurakin was born.
 * 1967 - Episode four of The Abominable Snowmen was first broadcast on BBC1.
 * 1978 - Part four of The Pirate Planet was first broadcast on BBC1.
 * 2000 - Actor Alan Rowe died.
 * 2006 - Actor Peter Barkworth died.
 * 2007 - Director Peter Moffatt died.
 * 2009 - Assistant floor manager, production assistant and production unit manager Chris D'Oyly-John died.
 * 2009 - AUDIO: Prison in Space began recording.