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On 4月14日, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1973 - Episode two of Planet of the Daleks was first broadcast on BBC1.
- 1974 - The Blackpool Doctor Who Exhibition opened.
- 1979 - Part three of the TV Comic story Size Control was reprinted as a Fourth Doctor story.
- 1983 - DWM 76 was first released by Marvel Comics.
- 1988 - DWM 136 was first released by Marvel Comics.
- 1994 - DWM 212 was first released by Marvel Comics.
- 2007 - Gridlock was first broadcast on BBC One. Later, Are We There Yet? aired on BBC Three.
- 2011 - DWA 213 was first released by BBC Magazines.
- 2011 - The Sentinels of the New Dawn, Thin Ice and Heroes of Sontar were all released by Big Finish.
- 2013 - The graphic novel Nemesis of the Daleks was first published by Panini Books.
- 2016 - Nightshade was first released by Big Finish.
- 2016 - DWMSE 43 was first released by Panini Comics.
- 2021 - Dalek Universe 1 was first released by Big Finish.
- 2021 - Part one of the Missy comic story The Master Plan was first released by Titan Comics.