Planet Krynoid: Nightfall

For a hundred years, Sunlight has been a beacon of hope shining across a troubled galaxy, an artificial paradise on a frozen world offering safe haven for the super-rich, and employment for even the poorest of labourers. At least, that’s what the adverts say. Unfortunately for Governor Robert Hodan, one of his engineers has just discovered a pair of strange-looking pods lodged in a satellite. So Sunlight, that glittering verdant oasis, will never be the same again. Because, as the Doctor knows only too well, on planets where the Krynoid gets established, the vegetation eats the animals.

Act 1. Sunlight by Jonathan Morris
Act 2. Sunset by Jonathan S Powell
Act 3. Darkness by Chris Chapman