On 5 April, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1969 - Episode five of The Space Pirates was first broadcast on BBC1.
- 1969 - Part one of the TV Comic story Eskimo Joe was first published.
- 1975 - Part five of Genesis of the Daleks was first broadcast on BBC1.
- 1975 - Part two of the TV Comic story Return of the Daleks was first published.
- 1993 - Terror of the Autons and Silver Nemesis were released on VHS.
- 2002 - Part two of "No Child of Earth" was first released online.
- 2003 - Halflife was first published by BBC Books.
- 2006 - Doctor Who Adventures was launched by BBC Magazines with its very first issue, including comic story Which Switch?.
- 2008 - Partners in Crime was first broadcast on BBC One. Later, A Noble Return aired on BBC Three.
- 2012 - Fallout was first released by BBC Audio.
- 2012 - DWA 268 was first published.
- 2016 - Zone 10 was first released by Big Finish.