London, 1952, and a deadly smog envelops the capital. But something even more dangerous - an alien - is hiding within the mists. Very soon, the stakes are raised, as death creeps along fume-choked streets, and not everyone will make it out alive...
| ISBN: | 9781787037632 |
| Publication date: | 31st August 2019 |
| Author: | Roy Gill |
| Publisher: | Big Finish Productions Ltd |
| Format: | CD-Audio |
| Series: | Doctor Who The Tenth Doctor Adventures Volume 3 |
| Genres: |
Science fiction: space opera |