Kate and Martin escape from personal tragedy to an Island Retreat. Cut off from the outside world, their attempts to recover are shattered when a man is washed ashore, with news of airborne killer disease that is sweeping through Europe.
Unfortunately the movie Retreat is not yet available on HBO Max.
| Directing | Carl Tibbetts | Director |
| Writing | Janice Hallett | Writer |
| Sound | Ilan Eshkeri | Music |
| Production | Gary Sinyor | Producer |
| Production | Jennifer L. Smith | Casting |
| Production | Emma Style | Casting |
| Writing | Carl Tibbetts | Writer |
| Costume & Make-Up | Louise Page | Costume Design |
| Camera | Chris Seager | Director of Photography |
| Editing | Jamie Trevill | Editor |
| Directing | Matt Carver | First Assistant Director |
| Costume & Make-Up | Michele Baylis | Makeup Designer |
| Crew | Andy Merchant | Stunt Coordinator |
| Costume & Make-Up | Catriona Johnstone | Makeup Artist |
| Sound | Rada Danilovic | Sound Designer |
| Directing | Yasmin Rais | Script Supervisor |
| Costume & Make-Up | David Dorling | Hairstylist |
| Sound | Jamie Roden | Sound Editor |
| Art | Alan Jones | Construction Manager |
| Sound | Ben Hooper | ADR Recordist |
| Sound | Stephen McLaughlin | Music Producer |
| Visual Effects | Charlotte Collings | Visual Effects Producer |
| Sound | Andrew Mottl | Foley Recordist |
| Sound | Jamie Roden | Sound Re-Recording Mixer |
| Sound | Adrian Rhodes | Sound Supervisor |
| Art | Anna Fon | Production Design |
| Sound | George Hapig | Foley Artist |
| Sound | Jessica Dannheisser | Orchestrator |
| Editing | Vic Parker | Colorist |
| Editing | Ben McIlveen | Digital Intermediate Editor |
| Production | Pauline Brown | Production Accountant |
| Production | Rebecca Collis | Production Assistant |
| Production | Samantha Waite | Production Manager |
| Production | Simon Crowe | Executive Producer |
| Production | Simon Hardy | Line Producer |
| Production | Jacqueline Kerrin | Executive Producer |
| Production | David Frost | Executive Producer |
| Production | Darryn Welch | Co-Executive Producer |
| Production | Dominic Wright | Executive Producer |
| Production | Jan Pace | Executive Producer |
| Production | Michael Rosenberg | Executive Producer |
| Production | Shail Shah | Co-Executive Producer |
| Production | Chris Ouwinga | Co-Executive Producer |
