On 10 April, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - "The Wheel of Fortune" was first broadcast on BBC1.
- 1965 - Part two of Duel of the Daleks was first published in TV Century 21.
- 1971 - Episode one of Colony in Space was first broadcast on BBC1.
- 1971 - Part three of Timebenders was first published in Countdown.
- 1976 - Part four of the TV Comic story Treasure Trail was first published.
- 1980 - DWM 27 was released by Marvel Comics.
- 1986 - DWM 112 was first released by Marvel Comics.
- 1986 - The novelisation of Galaxy 4 was released by Target Books.
- 1997 - DWM 251 was first released by Marvel Comics.
- 2003 - DWMSE 4 was first released by Panini Comics.
- 2008 - Martha in the Mirror, Snowglobe 7 and The Many Hands were first published by BBC Books.
- 2008 - Part two of the Doctor Who Adventures comic story The Poison Planet was first published.
- 2008 - DWMSE 19 was first released by Panini Comics.
- 2010 - The Beast Below was first broadcast on BBC One. Later, All About the Girl aired on BBC Three.
- 2013 - Eldrad Must Die! and The Library of Alexandria were released by Big Finish.
- 2014 - Toby Hadoke's Who's Round 55 was released online.
- 2018 - Ravenous 1 was first released by Big Finish.