On 1 May, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - "The Dimensions of Time" was first broadcast on BBC1.
- 1965 - Part five of Duel of the Daleks was first published in TV Century 21.
- 1971 - Episode four of Colony in Space was first broadcast on BBC1.
- 1971 - Part seven of the Timebenders was first published in Countdown.
- 1976 - Part seven of the TV Comic story Treasure Trail was first published.
- 1980 - DWM 30 was released by Marvel Comics.
- 1997 - Oh No It Isn't! was first published by Virgin Books.
- 2000 - The Space Age and Grave Matter were first published by BBC Books.
- 2003 - DWM 330 was first released by Panini Comics.
- 2003 - I, Who 3 was first published by Mad Norwegian Press.
- 2006 - Series 2 of Doctor Who was released on DVD in the UK with volume one containing The Christmas Invasion and New Earth.
- 2008 - Part one of the Doctor Who Adventures comic story The Great Mordillo was first published.
- 2008 - In-Flight Entertainment was first released online.
- 2008 - DWM 395 was first released by Panini Comics.
- 2008 - 3D Monster Masks, Mini-Monster Sticker Book and A Tale of Two Time Lords Sticker Guide were first published by Penguin Character Books.
- 2010 - Flesh and Stone was first broadcast on BBC One. Later, Blinded by the Light aired on BBC Three.
- 2010 - Ms Wildthyme and Friends Investigate was first published by Obverse Books.
- 2013 - Smoke and Mirrors was first released by AudioGO and Big Finish.
- 2013 - Toby Hadoke's Who's Round 16 was released online.
- 2013 - DWDVDF 113 was first published by GE Fabbri Ltd.
- 2014 - DWM 473 was first released by Panini Comics.
- 2015 - Toby Hadoke's Who's Round 118 was released online.
- 2017 - The Evil of the Daleks was first released by Obverse Books.