On 19 March, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1966 - "The Return" was first broadcast on BBC1.
- 1966 - Part one of the TV Comic story Plague of the Black Scorpi was first published.
- 1977 - Part four of The Talons of Weng-Chiang was first broadcast on BBC1.
- 1977 - Part one of the TV Comic story The Fire Feeders was first published.
- 1987 - The novelisation of The Ark was first published by Target Books.
- 1987 - The Doctor Who Illustrated A to Z was published in paperback by W.H. Allen.
- 1992 - DWM 185 was released by Marvel Comics.
- 2001 - The audio story The Stones of Venice was first released by Big Finish Productions.
- 2005 - BBC Two celebrated the return of Doctor Who with Doctor Who Night.
- 2008 - Adrift was first broadcast on BBC Three.
- 2008 - The Doctor Who: Battles in Time comic story Designs of the Dust was first published.
- 2008 - In Living Colour aired on BBC Three.
- 2009 - DWA 107 was first released by BBC Magazines.
- 2012 - The Dæmons was released on Region 2 DVD.
- 2014 - DWDVDF 136 was first published by GE Fabbri Ltd.
- 2014 - Toby Hadoke's Who's Round 49 was released online.
- 2015 - Audiobook versions of Doctor Who and the Deadly Assassin and Corpse Marker were released by BBC Audio.
- 2015 - The Essential Doctor Who: The Master was released by Panini Comics.
- 2021 - The Lonely Assassins was first released by BBC Studios.
- 2021 - 2020: The Movie was first transmitted during BBC One's Comic Relief night.
- The Stones of Venice. Big Finish, via Internet Archive. Retrieved on 9 April 2001.