
Impact Winter Season 4.
Impact Winter is an immersive, post-apocalyptic drama series written and produced by Travis Beacham, the creator of Pacific Rim and Carnival Row for Audible. It’s produced by Skybound Entertainment, the executive producers of The Walking Dead. All episodes have been mixed in Dolby Atmos to simulate a chilling and realistic soundscape.
Set in the near future, a massive comet impact has blotted out the sun, plunging the Earth into a perpetual, freezing winter. Out of the endless shadows, vampires and beastly shape-shifters emerge to claim dominance over the world. In the bleak British countryside, a small band of human survivors form a fierce resistance network inside the underground fallout shelter of a medieval castle.
Characters and Cast
The story features a star-studded, full British cast:
- Darcy (Holliday Grainger) – A battle-hardened vampire hunter leading humanity’s frontline defense.
- Hope (Esme Creed-Miles) – Darcy’s rebellious younger sister who longs for a normal life above ground.
- Jepson Belgrave (Liam Cunningham) – A gritty, key figure among the survivors.
- Rook (David Gyasi) – A mysterious warrior assisting the human defense.
- Supporting Cast – Features performances by Bella Ramsey (Whisper), Indira Varma (Kallistrata), and Himesh Patel (Felix)
Previous Seasons
Story Arc Overview
- Season 1: Establishes the frozen, sunless world where humans hide underground while facing primal hunters and aristocratic vampires, culminating in high stakes and dangerous confrontations.
- Seasons 2 & 3: Expands the mythology to explore prophecies, internal faction splits, and a shocking twist where Darcy transforms into the very thing she hunted, leaving Hope to face her own sister.
- Season 4. The finale and conclusion to this long running epic story of good against evil.


