27 September (releases)


 * 1969 - Part four of the TV Comic story The Brotherhood was first published.
 * 1975 - Part one of Planet of Evil was first broadcast on BBC1.
 * 1975 - Part three of the TV Comic story The Sinister Sea was first published.
 * 1980 - Part one of Meglos was first broadcast on BBC1.
 * 1986 - Part four of The Mysterious Planet was first broadcast on BBC1
 * 1989 - Part four of Battlefield was first broadcast on BBC1.
 * 2007 - Part two of the Doctor Who Adventures comic story Shipwreck! was first published.
 * 2012 - The Doctor Who Adventures comic story TV Hell! was first published.
 * 2014 -The Caretaker was first broadcast on BBC One.
 * 2016 - Dot-to-Doc was first published by BBC Children's Books.
 * 2017 - A Heart on Both Sides was released by Big Finish Productions.