| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 |
On 17 January, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1970 - Episode three of Spearhead from Space was first broadcast on BBC1.
- 1970 - Part one of the TV Comic story The Arkwood Experiments was first published.
- 1974 - The novelisations of Spearhead from Space and of Doctor Who and the Silurians were first published by Target Books.
- 1976 - Part three of The Brain of Morbius was first broadcast on BBC1.
- 1976 - Part seven of the TV Comic story The Dalek Revenge was first published.
- 1980 - DWM 15 was released by Marvel Comics.
- 1981 - Part three of Warriors' Gate was first broadcast on BBC1.
- 2005 - Horror of Fang Rock was released on Region 2 DVD.
- 2007 - DWA 21 was first released by BBC Magazines.
- 2008 - DWA 47 was first released by BBC Magazines.
- 2012 - Part two of K9's Question Time was first broadcast on BBC Two.
- 2013 - DWA 303 was first released by Immediate Media Company London Limited.
- 2014 - Luna Romana was first released by Big Finish.
- 2017 - Weapons Grade Snake Oil was first released by Obverse Books.
- 2018 - Kingdom of Lies was first released by Big Finish.
- 2022 - The Collection: Season 26 was released as a Standard Edition Blu-ray box set.