15 September (releases)


 * 1971 - Part three of TV Comic story The Kingdom Builders was first published.
 * 1978 - Part seven of TV Comic story The Amateur was reprinted as a Fourth Doctor story.
 * 1979 - Part three of Destiny of the Daleks was first broadcast on BBC1.
 * 2008 - Four to Doomsday was released on Region 2 DVD.
 * 2012 - A Town Called Mercy was first broadcast on BBC One.