On 16 January, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - "The Slave Traders", the first episode of The Romans, was first broadcast on BBC1.
- 1965 - The tenth and final part of the TV Comic comic story The Klepton Parasites was first published.
- 1971 - Episode three of Terror of the Autons was first broadcast on BBC1.
- 1971 - Part five of the TV Comic story The Kingdom Builders was first published.
- 1980 - Part six of the Doctor Who Weekly comic story City of the Damned and part two of Warlord of the Ogrons were first published.
- 1997 - Eternity Weeps and Burning Heart were first published by Virgin Books.
- 1997 - The Nth Doctor was first published by Virgin Publishing.
- 2006 - The interactive mini-episode Attack of the Graske was first released online.
- 2007 - The DVD box set Doctor Who: The Complete Second Series was first released in Region 2.
- 2008 - Kiss Kiss, Bang Bang was first broadcast on BBC Two, beginning the second series of Torchwood.
- 2012 - The Doctor, the Widow and the Wardrobe was released on DVD and Blu-ray.
- 2014 - Into the Nowhere was first published by BBC Digital.