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On 31 January, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1970
- Episode one of Doctor Who and the Silurians premiered on BBC1.
- Part three of the TV Comic story The Arkwood Experiments was published.
- 1976
- Part one of The Seeds of Doom premiered on BBC1.
- Part one of the TV Comic story Virus was published.
- 1980 - DWM 17 was published by Marvel Comics.
- 1981 - Part one of The Keeper of Traken premiered on BBC1.
- 2003 - Rip Tide was published by Telos Publishing.
- 2007 - DWA 22 was published by BBC Magazines.
- 2008
- Step Back in Time premiered on BBC Three.
- DWA 49 was published by BBC Magazines.
- 2011
- The DVD box set K9: Series 1: Volume 1 was released in Region 2.
- The Mutants was released on Region 2 DVD.
- 2013
- Burning with Optimism's Flames was published by Obverse Books.
- DWA 305 was published by Immediate Media Company London Limited.
- 2014
- The Doctor Who Symphonic Spectacular was performed at Plenary Hall, Melbourne Convention & Exhibition Centre, Melbourne, Australia.
- Toby Hadoke's Who's Round 39 was released online.
- 2015
- The Doctor Who Symphonic Spectacular was performed twice at Perth Arena, Perth, Australia.
- Liberating Earth was published by Obverse Books.
- 2017 - The World Beyond the Trees was released by Big Finish Productions.
- 2018 - The Tenth Doctor Year Three #13 was published by Titan Comics.
- 2019 - The Revisionists was released by Big Finish.