While vacationing in the small town of Willow, Elise and John Graham (Jen Oleksiuk and Joe Perry) fail to heed the warnings of locals Henry Eden (David LeReaney) and Laura Stanton (Judith Buchan) about some unusual inclement local weather. Their mistake plunges them into a nightmare they scarcely could have imagined. Will they survive the RAINY SEASON? Based on Stephen King's RAINY SEASON.
Unfortunately the movie Rainy Season is not yet available on HBO Max.
| Writing | James Dashner | Writer |
| Directing | R. Trevor Griffiths | Director |
| Directing | Jason Wan Lim | Director |
| Writing | Stephen King | Story |
| Art | Laurel Fuertes | Art Department Assistant |
| Crew | Carter Hess | Craft Service |
| Production | Tessa Shaffer | Executive Producer |
| Production | Chris Bragg | Producer |
| Production | Dustin Nelson | Assistant Location Manager |
| Crew | Lori Lancaster | Animal Wrangler |
| Directing | Jason Wan Lim | Second Unit Director |
| Crew | Flo Krisko | Animal Wrangler |
| Production | Jason Wan Lim | Executive Producer |
| Directing | Christy Marchuk | Script Supervisor |
| Production | Alejandra Alvarado | Production Assistant |
| Crew | Laine Pineo | Catering |
| Production | Amy Griffiths | Executive Producer |
| Production | Chris Bragg | Co-Producer |
| Art | Julianna Withey | Props |
| Camera | Wyatt Sawyer | First Assistant "B" Camera |
| Camera | Arden Shibley | Drone Pilot |
| Camera | Corey Bond | Grip |
| Costume & Make-Up | Katt Panic | Makeup Department Head |
| Production | R. Trevor Griffiths | Executive Producer |
| Lighting | Sacha Titmarsh | Gaffer |
| Sound | Michael Olson | Location Sound Mixer |
| Sound | Tyler Bragg | Music |
| Directing | Derek Jones | First Assistant Director |
| Camera | Carson Moore | Second Assistant "A" Camera |
| Production | Taylor Graw | Data Management Technician |
| Camera | Jared Somerville | Grip |
| Crew | Stephane Legault | Transportation Coordinator |
| Editing | Taylor Graw | Assistant Editor |
| Production | Marisa Corvisiero | Executive Producer |
| Production | Harriet Smith | Location Manager |
| Production | Erin Godden | Assistant Location Manager |
| Camera | Chris Chow | Camera Operator |
| Costume & Make-Up | Tracey Graham | Costume Designer |
| Production | Jayson Therrien | Casting |
| Crew | Chris Bragg | Post-Production Manager |
| Visual Effects | J.D. McKee | VFX Supervisor |
| Editing | Chris Bragg | Editor |
| Crew | Gwen Marshall | Animal Wrangler |
| Camera | Mitch Roelfsema | Key Grip |
| Production | Charlene Lepitzki | Production Accountant |
| Production | Agnes Linh | Associate Producer |
| Camera | Spiro Grant | Director of Photography |
| Camera | Treton Karlsen | First Assistant "A" Camera |
| Crew | Ron Weber | Health and Safety |
| Directing | Naja Gargaraki | Second Assistant Director |
| Production | James Dashner | Executive Producer |
| Production | Bobby Vanonen | Production Designer |
| Production | Tuesday Cook | Production Assistant |
| Art | Luke Calder-Moore | Set Decoration |
| Art | Peter Kominek | Art Direction |
| Costume & Make-Up | Kyra MacPherson | Key Hair Stylist |
| Sound | Tyler Ramble | Sound Designer |
| Sound | Chris Ferguson | ADR Editor |
| Sound | Frank Laratta | Sound Supervisor |
| Sound | Matt Coffey | Dialogue Editor |
| Sound | Vienna Kunnas | Sound Effects Editor |
| Sound | Brent Planiden | Sound Re-Recording Mixer |
| Visual Effects | Jared Potter | VFX Artist |
| Sound | Braun Farnon | Sound Supervisor |
| Visual Effects | Casey Sargent | VFX Artist |
| Sound | Nathan Wozney | Foley |
| Sound | John Abram | Foley |
| Sound | Chris Ferguson | Sound Re-Recording Mixer |
| Editing | Marina Marangoni | Colorist |
| Visual Effects | Travis Berry | Visual Effects Producer |
