| 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 12月15日, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1973 - Episode one of The Time Warrior was first broadcast on BBC1.
- 1973 - Part one of the TV Comic story The Amateur was first published.
- 1979 - Episode four of Nightmare of Eden was first broadcast on BBC1.
- 1990 - The novelisation of The Curse of Fenric was released by Target Books.
- 2007 - The anthology Short Trips: The Ghosts of Christmas was first published by Big Finish.
- 2008 - The anthology Short Trips: Christmas Around the World was first published by Big Finish.
- 2008 - Inside the World of Doctor Who was released on the BAFTA website.
- 2010 - DWDVDF 51 was first published by GE Fabbri Ltd.
- 2010 - The Four Doctors was released exclusively to Big Finish subscribers.
- 2011 - DWA 248 was first released by Immediate Media Company London Limited.
- 2011 - DWMSE 30 was first released by Panini Comics.
- 2011 - DWM 442 was firsr released by Panini Comics.
- 2012 - Part one of Houdini and The Space Cuckoos was first published online.
- 2014 - Toby Hadoke's Who's Round 93 was released online.
- 2015 - Colouring Book was first published by Puffin Books.
- 2016 - Original Sin and Cold Fusion were first released by Big Finish.
- 2016 - DWM 507 and DWMSE 45 were fist released by Panini Comics.
- 2016 - DWFC 87 was first released by Eaglemoss Collections.
- 2020 - The Robots: Volume Three was first released by Big Finish.