When 24-year-old Jason Hochberg arrives for counsellor weekend at his beloved CAMP PINEWAY, his biggest problem is feeling out of touch with his teenage co-workers. Little does he know; a masked killer has murdered camp owners John and Kathy and is preparing to strike again.
Unfortunately the movie Hell of a Summer is not yet available on HBO Max.
| Writing | Finn Wolfhard | Writer |
| Writing | Billy Bryk | Writer |
| Directing | Finn Wolfhard | Director |
| Directing | Billy Bryk | Director |
| Production | Jay Van Hoy | Producer |
| Production | Fred Hechinger | Producer |
| Production | Carmen Cuba | Casting |
| Sound | Taylor Doherty | Sound Mixer |
| Production | Jason Bateman | Executive Producer |
| Production | Drew Brennan | Executive Producer |
| Production | Michael Costigan | Executive Producer |
| Production | Micah Green | Executive Producer |
| Production | Trevor Groth | Co-Producer |
| Production | Sarah Hong | Executive Producer |
| Production | Kristy Neville | Executive Producer |
| Production | Maren Olson | Co-Producer |
| Production | Daniel Steinman | Executive Producer |
| Editing | Christine Armstrong | Editor |
| Camera | Kristofer Bonnell | Director of Photography |
| Sound | Jay McCarrol | Original Music Composer |
| Art | Chareese McLaughlin | Production Design |
| Art | Peri Greig | Set Decoration |
| Costume & Make-Up | Rachel Anderson | Costume Design |
| Costume & Make-Up | Dylan Twigg | Hair Department Head |
| Costume & Make-Up | Ashley Vieira | Makeup Department Head |
| Production | Kalene Osborne | Casting Associate |
| Editing | Brett Trider | Colorist |
| Lighting | Liam Vanderploeg | Gaffer |
| Crew | Dan Iaboni | Stunt Coordinator |
| Crew | Brandon Ly | Stunt Double |
| Crew | Gannon Racki | Stunt Double |
| Visual Effects | Tristan Zerafa | Visual Effects Supervisor |
| Sound | Miles Busuttil | ADR Mixer |
| Sound | Richard Calistan | ADR Mixer |
| Sound | Kathy Choi | Dialogue Editor |
| Sound | Hugo de la Cerda | Sound Re-Recording Mixer |
| Sound | Tony Diaz | ADR Mixer |
| Sound | Ian Geldart | Sound Effects Editor |
| Sound | Paul Germann | Sound Designer |
| Sound | Paul Lynch | ADR Mixer |
| Sound | Stephen Mullett | ADR Coordinator |
| Sound | Virginia Storey | Foley Artist |
| Sound | Raiza Rodrigues | Dialogue Editor |
| Directing | Kevin Eade | First Assistant Director |
| Directing | Abigail Thorpe | Second Assistant Director |
| Costume & Make-Up | Steve Newburn | Prosthetic Designer |
| Costume & Make-Up | Tanya Bishoff | Makeup Artist |
| Costume & Make-Up | Philippe Bertrand-Hudon | Key Hair Stylist |
