On 22 May, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - "The Executioners" was first broadcast on BBC1.
- 1965 - Part three of the TV Comic story The Gyros Injustice was first published.
- 1971 - Episode one of The Dæmons was first broadcast on BBC1.
- 1976 - Part three of the TV Comic story Hubert's Folly was first published.
- 1995 - The Stones of Blood and The Androids of Tara were released on VHS.
- 2008 - The Doctor Who Adventures comic story Windswept was first published.
- 2010 - The Hungry Earth was first broadcast on BBC One. Later, After Effects aired on BBC Three.