23 September (releases)


 * 1967 - Episode four of The Tomb of the Cybermen was first broadcast on BBC1.
 * 1967 - Part four of the TV Comic story Egyptian Escapade was first published.
 * 1972 - Part six of the TV Action comic story The Ugrakks was first published.
 * 1978 - Part four of The Ribos Operation was first broadcast on BBC1.
 * 2009 - DWDVDF 19 was first published by GE Fabbri Ltd.
 * 2010 - The Doctor Who Adventures comic story The Steel Web was first published.
 * 2013 - The Beast of Babylon was first published by Puffin Books.