Two New Orleans paramedics' lives are ripped apart after encountering a series of horrific deaths linked to a designer drug with bizarre, otherworldly effects.
You can now watch Synchronic online on the following streaming providers in the United States.
| Writing | Justin Benson | Writer |
| Directing | Justin Benson | Director |
| Directing | Aaron Moorhead | Director |
| Art | Abigail Sanford | Set Decoration |
| Camera | Aaron Moorhead | Director of Photography |
| Art | Kati Simon | Art Direction |
| Costume & Make-Up | Laura Cristina Ortiz | Costume Design |
| Art | Ariel Vida | Production Design |
| Production | Aaron Moorhead | Producer |
| Editing | Aaron Moorhead | Editor |
| Production | Nick Spicer | Executive Producer |
| Editing | Justin Benson | Editor |
| Production | Natalie Perrotta | Executive Producer |
| Sound | Jimmy LaValle | Original Music Composer |
| Editing | Michael Felker | Editor |
| Production | Nate Bolotin | Executive Producer |
| Production | Michael Mendelsohn | Producer |
| Production | Aram Tertzakian | Executive Producer |
| Production | Justin Benson | Producer |
| Crew | Marisa Clayton | Post Production Supervisor |
| Production | John Craighead | Unit Production Manager |
| Costume & Make-Up | Chelsea Barber | Assistant Hairstylist |
| Costume & Make-Up | Chantelle Calmes | Assistant Hairstylist |
| Costume & Make-Up | Timothy Blackburn | Assistant Hairstylist |
| Costume & Make-Up | Courtney Marie Callais | Assistant Makeup Artist |
| Costume & Make-Up | Bailey Domke | Assistant Makeup Artist |
| Costume & Make-Up | Lesley Rodriguez | Assistant Makeup Artist |
| Costume & Make-Up | Claire Rav | Assistant Makeup Artist |
| Costume & Make-Up | LeDiedra Richard-Baldwin | Assistant Makeup Artist |
| Costume & Make-Up | Marcos Gonzales | Hair Department Head |
| Costume & Make-Up | Courtney Lether | Key Makeup Artist |
| Costume & Make-Up | Karri Farris | Makeup Department Head |
| Costume & Make-Up | Greg McDougall | Special Effects Makeup Artist |
| Art | Josh Crouchet | Art Department Coordinator |
| Art | Erik van Haaren | Construction Coordinator |
| Art | Kim Berens | Graphic Designer |
| Art | Hunter Spears | Leadman |
| Art | Billy Bamman | Property Master |
| Crew | Laurie Fewell | Scenic Artist |
| Camera | William Tanner Sampson | Camera Operator |
| Camera | Daniel Waghorne | Drone Pilot |
| Lighting | Carl Foreman | Electrician |
| Camera | Thomas Matheis | Epk Camera Operator |
| Camera | Penelope Helmer | First Assistant "A" Camera |
| Lighting | Sergio Villegas | Gaffer |
| Camera | Austin Kenyon | Grip |
| Camera | Reid Lauff | Grip |
| Camera | Michael L. Smith | Key Grip |
| Camera | Giovanni Bommarito | Dolly Grip |
| Camera | Patti Perret | Still Photographer |
| Costume & Make-Up | Caryn Frankenfield | Costume Supervisor |
| Costume & Make-Up | Mandy Pauline | Costume Supervisor |
| Costume & Make-Up | Alaina Boyett | Costumer |
| Costume & Make-Up | Tallie Adair Currier | Costumer |
| Costume & Make-Up | Tamika Jackson | Costumer |
| Costume & Make-Up | Amy Darden Amos | Seamstress |
| Costume & Make-Up | Taylor Price | Set Costumer |
| Art | Clay Rodery | Textile Artist |
| Directing | Ryan Orenstein | First Assistant Director |
| Directing | Jessica Dean Rose | Second Assistant Director |
| Sound | Shacora Mitchell | ADR Mixer |
| Sound | Michaela Girouard | Boom Operator |
| Sound | John Kirby Leonard | Boom Operator |
| Sound | Tom Boykin | Dialogue Editor |
| Sound | Ryan Maguire | Foley Mixer |
| Sound | Yahel Dooley | Sound Designer |
| Sound | Yahel Dooley | Sound Re-Recording Mixer |
| Sound | James Lucero | Sound Effects Editor |
| Sound | Blake Donaubauer | Sound Mixer |
| Crew | David K. Nami | Special Effects Coordinator |
| Visual Effects | Antoine Cosset | Visual Effects Producer |
| Visual Effects | Olivier Cauwet | Visual Effects Supervisor |
| Production | Meagan Lewis | Casting |
| Production | Theresa Hernandez | Casting Associate |
| Production | Lee Pierce | Extras Casting |
| Directing | Sandy Parker | Script Supervisor |
| Editing | Jennifer Raymond | Digital Intermediate Editor |
| Editing | Patrick M. Allen | Digital Intermediate Producer |
| Production | Meghan Russell | First Assistant Accountant |
| Production | Tamara Henderson | Production Accountant |
| Production | Rebecca Chulew | Production Assistant |
| Production | Lindsay D. Lyon | Production Assistant |
| Production | Des Matelske | Production Coordinator |
| Production | Megan Slater | Production Secretary |
| Visual Effects | Yann Austin | VFX Artist |
| Visual Effects | Liliane Chu | VFX Artist |
| Visual Effects | Charles Dizier | VFX Artist |
| Visual Effects | Lucile Jules Gaston | VFX Artist |
| Visual Effects | Aurélien Marquaille | VFX Artist |
| Visual Effects | Duy Anh Nguyen | VFX Artist |
| Visual Effects | Quentin Ramasseul | VFX Artist |
| Visual Effects | Nicolas Ndame | VFX Artist |
| Visual Effects | Angela Mikrut | VFX Artist |
| Crew | Dustin L. Bankston | Special Effects Technician |
| Crew | Jody Honold | Special Effects Technician |
| Crew | Collin Nami | Special Effects Technician |
| Crew | William Nami | Special Effects Technician |
| Production | Mark Bennett | Casting Director |
| Camera | Helen Cho Anthos | Camera Operator |
| Camera | Zachary Sieffert | Camera Operator |
| Camera | William Tanner Sampson | Steadicam Operator |
| Camera | Robert M. Barr | First Assistant "B" Camera |
| Camera | Melanie Gates | Second Assistant "A" Camera |
| Camera | Hunter Thomas | Second Assistant "B" Camera |
| Camera | Nick Ramey | Aerial Camera |
| Art | Sam Hensen | Set Dresser |
| Art | Shea Creel | Set Dresser |
| Costume & Make-Up | Daisy McNairy | Costumer |
| Costume & Make-Up | Brik Allen | Truck Costumer |
| Costume & Make-Up | Aldo Katayanagi | Costume Illustrator |
| Crew | Andy Dylan | Stunt Coordinator |
| Crew | Tim Bell | Stunt Coordinator |
| Crew | Sean Paul Braud | Stunt Coordinator |
| Production | Leah Richard | Second Assistant Accountant |
| Production | Lindsey Page | Payroll Accountant |
| Production | Scottie Brower | Location Manager |
| Lighting | Cody Cefalu | Best Boy Electric |
| Lighting | Rob Wilson | Electrician |
| Lighting | Carlos Germain | Electrician |
| Lighting | James Williams | Electrician |
| Lighting | John Pitre | Rigging Gaffer |
| Lighting | Barry Williamson | Key Rigging Grip |
| Camera | Alyssa Moran | Grip |
| Camera | Charles Wiggins | Grip |
| Camera | Styles Cooper | Grip |
| Camera | Mike Nami Jr. | Grip |
| Camera | Khader Ahlerimi | Grip |
| Art | Anthony Chow | Property Master |
| Art | Adriane Bennett | Assistant Property Master |
| Art | Shelley Dall | Assistant Property Master |
| Crew | Mike Tveten | Prop Maker |
| Crew | Ashley Wetwiski | Prop Maker |
| Crew | James Brammer | Prop Maker |
| Crew | Rich Guilliot | Prop Maker |
| Crew | Kerry Brown | Prop Maker |
| Crew | Michael Dinwiddie | Prop Maker |
| Crew | Sam Ruchti | Special Effects Technician |
| Crew | Colby Roberson | Special Effects Technician |
| Crew | Jordan Nami | Special Effects Technician |
| Crew | JoJo Honold | Special Effects Technician |
| Crew | Alexis Richard | Set Production Assistant |
| Crew | Lisa Oppel | Set Production Assistant |
| Crew | Stacy Brewer | Set Production Assistant |
| Crew | Jennifer Guedon | Set Production Assistant |
| Crew | Charlotte Molony | Set Production Assistant |
| Crew | Andrew Landry | Set Production Assistant |
| Crew | Andy Bolas | Set Production Assistant |
| Crew | Rebecca Challen | Set Production Assistant |
| Crew | Ethan Esteb | Set Production Assistant |
| Crew | Lauren Ewell | Set Production Assistant |
| Crew | Sid Yost | Animal Coordinator |
| Crew | Nathan Engel | Animal Wrangler |
| Sound | Joan Rowe | Foley Artist |
| Sound | Lyndsey Schenk | Foley Editor |
| Sound | Kyle Lane | ADR Mixer |
| Sound | Jon Vogl | ADR Mixer |
| Sound | Rob Searle | ADR Mixer |
| Sound | Marco Colosimo | ADR Recordist |
| Visual Effects | Francois Cote-Paquet | Visual Effects Supervisor |
| Visual Effects | Justine Paynat-Sautivet | Visual Effects Supervisor |
| Visual Effects | Pierre Buffin | Visual Effects Supervisor |
| Visual Effects | William Banti | Visual Effects Supervisor |
| Visual Effects | Laure Ferreira Lima | Visual Effects Production Assistant |
| Visual Effects | Camille Gibrat | Visual Effects Production Assistant |
| Visual Effects | Angie Alavez | I/O Manager |
| Visual Effects | Michael Kannard | Imaging Science |
| Production | David Lawson Jr. | Producer |
| Visual Effects | Joachim Zell | Imaging Science |
