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.
| Directing | Jason Wan Lim | Director |
| Directing | R. Trevor Griffiths | Director |
| Writing | James Dashner | Writer |
| Production | Amy Griffiths | Executive Producer |
| Production | Chris Bragg | Co-Producer |
| Writing | Stephen King | Story |
| Art | Luke Calder-Moore | Set Decoration |
| Production | Taylor Graw | Data Management Technician |
| Production | Agnes Linh | Associate Producer |
| Camera | Wyatt Sawyer | First Assistant "B" Camera |
| Camera | Corey Bond | Grip |
| Costume & Make-Up | Katt Panic | Makeup Department Head |
| Crew | Laine Pineo | Catering |
| Camera | Mitch Roelfsema | Key Grip |
| Production | Charlene Lepitzki | Production Accountant |
| Production | Marisa Corvisiero | Executive Producer |
| Crew | Flo Krisko | Animal Wrangler |
| Production | Erin Godden | Assistant Location Manager |
| Art | Laurel Fuertes | Art Department Assistant |
| Production | Tuesday Cook | Production Assistant |
| Costume & Make-Up | Kyra MacPherson | Key Hair Stylist |
| Crew | Ron Weber | Health and Safety |
| Camera | Carson Moore | Second Assistant "A" Camera |
| Visual Effects | J.D. McKee | VFX Supervisor |
| Production | R. Trevor Griffiths | Executive Producer |
| Production | James Dashner | Executive Producer |
| Production | Jayson Therrien | Casting |
| Directing | Derek Jones | First Assistant Director |
| Production | Bobby Vanonen | Production Designer |
| Production | Jason Wan Lim | Executive Producer |
| Lighting | Sacha Titmarsh | Gaffer |
| Camera | Jared Somerville | Grip |
| Crew | Carter Hess | Craft Service |
| Directing | Christy Marchuk | Script Supervisor |
| Production | Alejandra Alvarado | Production Assistant |
| Camera | Chris Chow | Camera Operator |
| Camera | Arden Shibley | Drone Pilot |
| Sound | Michael Olson | Location Sound Mixer |
| Production | Harriet Smith | Location Manager |
| Art | Peter Kominek | Art Direction |
| Camera | Spiro Grant | Director of Photography |
| Costume & Make-Up | Tracey Graham | Costume Designer |
| Crew | Stephane Legault | Transportation Coordinator |
| Editing | Taylor Graw | Assistant Editor |
| Editing | Chris Bragg | Editor |
| Sound | Tyler Bragg | Music |
| Production | Tessa Shaffer | Executive Producer |
| Production | Chris Bragg | Producer |
| Production | Dustin Nelson | Assistant Location Manager |
| Camera | Treton Karlsen | First Assistant "A" Camera |
| Crew | Lori Lancaster | Animal Wrangler |
| Crew | Gwen Marshall | Animal Wrangler |
| Crew | Chris Bragg | Post-Production Manager |
| Directing | Naja Gargaraki | Second Assistant Director |
| Directing | Jason Wan Lim | Second Unit Director |
| Art | Julianna Withey | Props |
| Sound | Chris Ferguson | ADR Editor |
| Visual Effects | Travis Berry | Visual Effects Producer |
| Sound | Braun Farnon | Sound Supervisor |
| Sound | Chris Ferguson | Sound Re-Recording Mixer |
| Visual Effects | Casey Sargent | VFX Artist |
| Sound | Matt Coffey | Dialogue Editor |
| Sound | Nathan Wozney | Foley |
| Sound | Brent Planiden | Sound Re-Recording Mixer |
| Editing | Marina Marangoni | Colorist |
| Sound | Tyler Ramble | Sound Designer |
| Visual Effects | Jared Potter | VFX Artist |
| Sound | Frank Laratta | Sound Supervisor |
| Sound | Vienna Kunnas | Sound Effects Editor |
| Sound | John Abram | Foley |
