Several friends travel to Sweden to study as anthropologists a summer festival that is held every ninety years in the remote hometown of one of them. What begins as a dream vacation in a place where the sun never sets, gradually turns into a dark nightmare as the mysterious inhabitants invite them to participate in their disturbing festive activities.
Unfortunately the movie Midsommar is not yet available on HBO Max.
| Writing | Ari Aster | Writer |
| Production | Ben Rimmer | Line Producer |
| Camera | Péter Rácz Tiger | Digital Imaging Technician |
| Costume & Make-Up | Anna Törjék | Makeup Artist |
| Costume & Make-Up | Matyas Borda | Prosthetic Makeup Artist |
| Costume & Make-Up | Athina Sapanidis | Prosthetic Makeup Artist |
| Costume & Make-Up | Andrea Kozma | Prosthetic Makeup Artist |
| Costume & Make-Up | Izabell Janositz | Costume Supervisor |
| Crew | Árpád Halász | Animal Wrangler |
| Visual Effects | Thurman Martin III | Visual Effects Coordinator |
| Costume & Make-Up | Mátyás Tóth | Set Costumer |
| Visual Effects | Joseph Grundfast | VFX Artist |
| Sound | Ben Foster | Conductor |
| Crew | Noah Aster | Thanks |
| Directing | Ari Aster | Director |
| Crew | Barrie Gower | Thanks |
| Production | Lars Knudsen | Producer |
| Camera | Pawel Pogorzelski | Director of Photography |
| Costume & Make-Up | Andrea Flesch | Costume Designer |
| Sound | Gábor Erdei | Boom Operator |
| Sound | Zsolt Magyar | Sound Mixer |
| Directing | Beau Ferris | First Assistant Director |
| Camera | Miklos Mnagy | Data Wrangler |
| Production | Beau Ferris | Producer |
| Camera | Fabrizio Sciarra | "A" Camera Operator |
| Camera | Fabrizio Sciarra | Steadicam Operator |
| Directing | Melissa Lawrence | Script Supervisor |
| Production | Fredrik Heinig | Executive Producer |
| Production | Patrik Andersson | Producer |
| Production | Pelle Nilsson | Executive Producer |
| Production | Philip Westgren | Executive Producer |
| Editing | Jennifer Lame | Additional Editor |
| Editing | Lucian Johnston | Editor |
| Directing | Reszeli-Soós András | Third Assistant Director |
| Directing | Ákos Strommer | Second Assistant Director |
| Crew | Géza Kovács | Stunt Double |
| Camera | Bence Czeh | Grip |
| Sound | Sophie Sörensen | ADR Recordist |
| Art | Eszter Takács | Art Direction |
| Visual Effects | Gergely Takács | Visual Effects Supervisor |
| Sound | Bobby Krlic | Original Music Composer |
| Art | Henrik Svensson | Production Design |
| Production | Thomas Benski | Executive Producer |
| Production | Ben Rimmer | Executive Producer |
| Sound | Gene Park | Supervising Sound Editor |
| Production | Tyler Campellone | Co-Producer |
| Production | Beau Ferris | Co-Producer |
| Production | Jeffrey Penman | Co-Producer |
| Production | Tintin Scheynius | Associate Producer |
| Production | Jessica Kelly | Casting |
| Production | Jeanette Klintberg | Casting |
| Crew | Gáspár Szabó | Stunt Coordinator |
| Art | Martin Karlqvist | Conceptual Design |
| Art | Patrik Andersson | Conceptual Design |
| Art | Nille Svensson | Art Direction |
| Visual Effects | Robin Scott Graham | Visual Effects Supervisor |
| Visual Effects | Csaba Juhász | Special Effects Supervisor |
| Visual Effects | István Vajda | Visual Effects Supervisor |
| Visual Effects | Luc Julien | Visual Effects Supervisor |
| Visual Effects | Samuel Karlsson | Visual Effects Supervisor |
| Visual Effects | Vico Sharabani | Visual Effects Supervisor |
| Visual Effects | Asaf Yeger | Visual Effects Supervisor |
| Visual Effects | Robin Aristorenas | Visual Effects Supervisor |
| Camera | Csaba Aknay | Still Photographer |
| Camera | Gábor Kotschy | Still Photographer |
| Production | Gábor Csöge | Unit Production Manager |
| Crew | Anna Vnuk | Choreographer |
| Production | Adam Heisler | Unit Manager |
| Production | Amna Maksumic | Production Manager |
| Production | Jennifer Ricci | Unit Production Manager |
| Sound | Kreigh Carter | Boom Operator |
| Sound | József Szabados | Boom Operator |
| Art | Csaba Lòdi | Supervising Art Director |
| Camera | Marcos Attila Bohórquez | Grip |
| Camera | Dániel Dobszay | Grip |
| Camera | Tyler Furner | Grip |
| Lighting | Zoltán Kristoffy | Gaffer |
| Lighting | J. Owen Rogers | Gaffer |
| Lighting | Phil Sokoloff | Gaffer |
| Directing | Lex Hogan | Script Supervisor |
| Art | Rico Olsen | Art Direction |
| Sound | Ruy García | Sound Designer |
| Sound | Gene Park | Sound Re-Recording Mixer |
| Sound | Ric Schnupp | Sound Re-Recording Mixer |
| Costume & Make-Up | Katalin Jakots | Makeup Supervisor |
| Costume & Make-Up | Mónika Tóth | Hair Supervisor |
| Sound | Jay Peck | Foley Artist |
| Art | Teddy Blanks | Title Designer |
| Camera | Peter Horvath | Grip |
