On 29 March, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - Part two of the TV Comic story On the Web Planet was first published.
- 1969 - Episode four of The Space Pirates was first broadcast on BBC1.
- 1969 - Part four of the TV Comic story The Duellists was first published.
- 1975 - Part four of Genesis of the Daleks was first broadcast on BBC1.
- 1975 - Part one of the TV Comic story Return of the Daleks was first published.
- 1979 - The novelisation of The Invisible Enemy was first published by Target Books.
- 1982 - Part three of Time-Flight was first broadcast on BBC1.
- 1984 - Part three of The Twin Dilemma was first broadcast on BBC1.
- 2002 - Part one of "No Child of Earth" was first released online.
- 2005 - "Reverse the Polarity" was first broadcast on BBC Radio 2.
- 2007 - Part one of the Doctor Who Adventures comic story The Snag Finders was first published.
- 2007 - Tony Blair Regenerates was first broadcast.
- 2010 - Doctor Who Classics Volume 5 was first released by IDW Publishing.
- 2010 - The DVD box set Myths and Legends was first released in Region 2.
- 2012 - The Doctor Who Adventures comic story Buy, Buy, Baby! was first published.
- 2017 - Part one of Sin-Eaters was first published in 9DO 11.
- 2017 - A parody skit Brian Pern Was Shit in Doctor Who was first broadcast.
- 2017 - The graphic novel World Without End was first published by Titan Comics.
- 2020 - Absolution was published by Thebes Publishing.