Deep in the Amazon jungle a group of scientists are on a dangerous mission. When their guide suddenly abandons them, they find themselves in a savage and hostile environment. However, things turn deadly when they find they are in the middle of a hunting ground for a pack of prehistoric predators long thought extinct.
Unfortunately the movie Extinction is not yet available on HBO Max.
| Writing | Ben Loyd-Holmes | Writer |
| Writing | Adam Spinks | Writer |
| Directing | Adam Spinks | Director |
| Production | Zarra Khan | Associate Producer |
| Production | Ben Loyd-Holmes | Producer |
| Costume & Make-Up | Holly Judd | Makeup Artist |
| Editing | Guy Bleyaert | Editor |
| Production | Noel Wallace | Associate Producer |
| Art | Natalie Hanley | Props |
| Editing | Logan Holmes | Editor |
| Sound | Mark Williams | Sound Recordist |
| Crew | Sebastian Braende | Compositor |
| Production | Mandra Drouin | Executive Producer |
| Visual Effects | Gregory Gesch | Visual Effects |
| Costume & Make-Up | Lucy Friend | Makeup Designer |
| Directing | Becci Walker | First Assistant Director |
| Crew | Noel Wallace | Cinematography |
| Camera | Roy Tide | Still Photographer |
| Visual Effects | Logan Holmes | Visual Effects |
| Crew | Simon Wells | Compositor |
| Production | Mem Ferda | Co-Producer |
| Crew | Saruta Pisanwalerd | Compositor |
| Production | S.J. Evans | Line Producer |
| Costume & Make-Up | Holly Sermon | Special Effects Makeup Artist |
