21 February (releases)
From Tardis Wiki, the free Doctor Who reference
| 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 |
| ' | ' |
On 21 February, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1970 - Episode four of Doctor Who and the Silurians was first broadcast on BBC1.
- 1970 - Part six of the TV Comic story The Arkwood Experiments was first published.
- 1976 - Episode four of The Seeds of Doom was first broadcast on BBC1.
- 1976 - Part four of the TV Comic story Virus was first published.
- 1980 - The novelisation of The Invasion of Time was first published by Target Books.
- 1981 - Episode four of The Keeper of Traken was first broadcast on BBC1.
- 1992 - Episode four of The Mind Robber was repeated on BBC Two.
- 2007 - The Doctor Who: Battles in Time comic story Beneath the Skin was first published.
- 2008 - Issue two of Torchwood Magazine was first published by Titan Magazines.
- 2008 - Part one of the Doctor Who Adventures comic story The Old Kings of Skarab was first published.
- 2013 - The Doctor Who Adventures comic story Toothache! was first published.
