22 October (releases)


 * 1966 - Episode three of The Tenth Planet was first broadcast on BBC1.
 * 1977 - Part four of The Invisible Enemy was first broadcast on BBC1.
 * 2006 - Everything Changes and Day One were first broadcast on BBC Three as a double feature, marking the première of the television series Torchwood with its first two episodes.
 * 2007 - Part two of Warriors of Kudlak was first broadcast on CBBC.
 * 2009 - Part one of The Mad Woman in the Attic was first broadcast on CBBC.