On 3 March, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1973 - Episode two of Frontier in Space was first broadcast on BBC1.
- 1973 - Part one of the TV Action comic story The Glen of Sleeping was first published.
- 1993 - DWCC 4 was first published by Marvel Comics.
- 1997 - The Awakening and Frontios were released together on VHS.
- 2003 - The Aztecs was released on Region 1 DVD.
- 2005 - DWM 354 was released by Panini Comics.
- 2008 - A new DVD edition of The Five Doctors was released in Region 2.
- 2009 - The DVD box set The Key to Time - Special Edition was first released in Region 1.
- 2011 - The Doctor Who Adventures comic story Power of the Mykuootni was first published.
- 2011 - The Ark was released on Region 4 DVD.
- 2011 - The audiobook version of Doctor Who and the Ribos Operation was first released by BBC Audio.
- 2016 - Doom Coalition 2 was released by Big Finish.
- 2016 - DWM 497 was released by Panini Comics.
- 2016 - The audiobook version of Death to the Daleks was first released by BBC Audio.
- 2020 - The audiobook version of The Glass Prison was released by Big Finish.