In Extremis
- Ano: 2017
- País: United Kingdom
- Xénero: Horror, Thriller
- Estudo: Goldfinch Studios, Media Pro Five Limited, Media Pro Six
- Palabra clave: nightmare, apocalypse, executive, cataclysmic storm
- Director: Steve Stone
- Reparto: David O'Hara, Isabelle Allen, Neil Pearson, Toya Turner, Bill Fellows, Lisa Gormley