On 8 April, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1967 - Episode one of The Faceless Ones was first broadcast on BBC1.
- 1967 - Part one of the TV Comic story Master of Spiders was first published.
- 1972 - Episode one of The Mutants was first broadcast on BBC1.
- 1972 - Part six of the TV Action comic story The Planet of the Daleks was first published.
- 1978 - Part one of the TV Comic story Guardian of the Tomb was first published.
- 1991 - Planet of the Spiders and City of Death were released on VHS.
- 2002 - Trading Futures was first published by BBC Books.
- 2002 - The Ark in Space was released on Region 2 DVD.
- 2004 - The Audio Scripts: Volume Three was first published by Big Finish.
- 2004 - The Visitation was released on Region 4 DVD.
- 2009 - DWDVDF 7 was first published by GE Fabbri Ltd.
- 2010 - Part two of the Doctor Who Adventures comic story Attack of the Space Leeches! was first published.
- 2013 - Plague of the Cybermen, The Dalek Generation and Shroud of Sorrow were first published by BBC Books.