Graham Hess is een voormalig geestelijke in een klein dorpje op het platteland van Pennsylvania. Na de dood van zijn vrouw heeft hij zijn baan opgegeven, en leidt hij samen met zijn broer en twee kinderen een rustig leventje. Op een dag verschijnen er mysterieuze graancirkels in zijn land. In zijn zoektocht naar de waarheid achter de cirkels wordt hij in zijn geloof getest.
Nee, helaas is Signs nog niet beschikbaar op Netflix in Nederland.
| Directing | M. Night Shyamalan | Director |
| Production | Sam Mercer | Producer |
| Production | Frank Marshall | Producer |
| Sound | James Newton Howard | Original Music Composer |
| Camera | Tak Fujimoto | Director of Photography |
| Production | M. Night Shyamalan | Producer |
| Camera | William Jones | Dolly Grip |
| Sound | Lee Dichter | Sound Re-Recording Mixer |
| Sound | Michael Semanick | Sound Re-Recording Mixer |
| Production | Douglas Aibel | Casting |
| Costume & Make-Up | Ann Roth | Costume Design |
| Crew | Steve Cremin | Special Effects |
| Editing | Barbara Tulliver | Editor |
| Art | Douglas A. Mowat | Set Decoration |
| Art | Keith P. Cunningham | Art Direction |
| Production | Kathleen Kennedy | Executive Producer |
| Art | Larry Fulton | Production Design |
| Visual Effects | Stefen Fangmeier | Visual Effects |
| Writing | M. Night Shyamalan | Writer |
| Crew | Samantha Steffen | Stand In |
| Crew | Josh Dorn | Set Production Assistant |
| Crew | Jeff Habberstad | Stunt Coordinator |
| Lighting | David A. Darrowski | Rigging Grip |
| Camera | Richard Brooks Burton | First Assistant Camera |
| Crew | Kathleen Kelly | Set Medic |
| Crew | John Tarlini Sr. | Transportation Co-Captain |
| Costume & Make-Up | Michelle Matland | Assistant Costume Designer |
| Crew | Gregory J. Cimino | Driver |
| Sound | Shawn Murphy | Scoring Mixer |
| Visual Effects | Eric Brevig | Visual Effects Supervisor |
| Crew | Abby Callahan | Post Production Supervisor |
| Crew | Joseph Barry | Stand In |
| Lighting | Craig Ligget | Rigging Gaffer |
| Sound | Linda Yeaney | First Assistant Sound Editor |
| Visual Effects | Jeff Olson | Visual Effects Producer |
| Art | Paul Williams | Construction Coordinator |
| Crew | Patricia Navone | Craft Service |
| Editing | Jeff Smithwick | Color Timer |
| Costume & Make-Up | Kara Morasco | Seamstress |
| Crew | D. Keith Cleary | Carpenter |
| Crew | Greta Alexander | Scenic Artist |
| Sound | Richard King | Sound Designer |
| Visual Effects | Michael Conte | Digital Compositors |
| Art | James C. Feng | Assistant Art Director |
| Crew | Brian Carmichael | Video Assist Operator |
| Production | Thomas 'Doc' Boguski | Production Coordinator |
| Sound | Thomas S. Drescher | Music Editor |
| Art | Michael G. Richer | Construction Foreman |
| Crew | James D. Carter | Projection |
| Production | Sam Mercer | Unit Production Manager |
| Production | John Catron | Production Accountant |
| Art | Joseph Siwinski | Leadman |
| Crew | Frances Fiore | Unit Publicist |
| Art | Nicole Marsella | Art Department Assistant |
| Art | James Breen | Greensman |
| Editing | Joe Landauer | First Assistant Editor |
| Production | Lynn Andrews | Production Supervisor |
| Visual Effects | Steve Cremin | Special Effects Supervisor |
| Camera | Baird Steptoe | Camera Technician |
| Costume & Make-Up | Amy Andrews | Costume Supervisor |
| Crew | Joakim Arnesson | Sequence Supervisor |
| Production | Jordan Beswick | Casting Associate |
| Visual Effects | Rob Coleman | Animation Supervisor |
| Art | Sameena Usmani | Art Department Coordinator |
| Camera | Kyle Rudolph | Camera Operator |
| Camera | Frank Masi | Still Photographer |
| Costume & Make-Up | Francesca Paris | Key Hair Stylist |
| Crew | Greg Hyman | Visual Effects Editor |
| Directing | Dianne Dreyer | Script Supervisor |
| Production | Andrew L. Ullman | Location Manager |
| Sound | Tod A. Maitland | Sound Mixer |
| Crew | John Morrone III | Transportation Coordinator |
| Production | Paul Vigay | Researcher |
| Sound | Michael W. Mitchell | Sound Effects Editor |
| Production | Jose L. Rodriguez | Executive In Charge Of Production |
| Sound | Michael Scott | Boom Operator |
| Sound | Pete Anthony | Orchestrator |
| Sound | Richard King | Supervising Sound Editor |
| Art | R. Vincent Smith | Assistant Property Master |
| Costume & Make-Up | Teresa Binder Westby | Key Costumer |
| Camera | Mark Catania | Grip |
| Art | Michael T. Galvin | Set Dresser |
| Camera | Brian Heller | Aerial Director of Photography |
| Costume & Make-Up | Bernadette Mazur | Key Makeup Artist |
| Sound | Michael Haight | ADR Supervisor |
| Crew | Dawn Barkan | Animal Coordinator |
| Directing | John Rusk | First Assistant Director |
| Visual Effects | Victor Schutz | Visual Effects Technical Director |
| Sound | Paul Berolzheimer | Foley Editor |
| Editing | Mary Beth Smith | Negative Cutter |
| Visual Effects | Corey Rosen | Creature Technical Director |
| Sound | Tom Boyd | Musician |
| Visual Effects | TyRuben Ellingson | Character Designer |
| Lighting | Scott H. Ramsey | Chief Lighting Technician |
| Production | Megan Fenerty | Assistant Production Coordinator |
| Crew | Bill Nisselson | In Memory Of |
| Visual Effects | Beth D'Amato | Roto Supervisor |
| Visual Effects | Rick O'Connor | CG Animator |
| Camera | Billy Miller | Key Grip |
| Sound | Hugo Weng | Dialogue Editor |
| Sound | Tony Martinez | ADR Editor |
| Sound | Tony Martinez | Dialogue Editor |
| Directing | Brick Mason | Second Unit Director |
| Art | Kevin Ladson | Property Master |
| Sound | Bob Olari | Sound Recordist |
| Art | Derek Thompson | Concept Artist |
| Crew | Brian Smrz | Stunt Coordinator |
| Directing | Alison C. Rosa | Second Assistant Director |
| Costume & Make-Up | Iris Horta Lemos | Costumer |
| Production | David Raynor | Production Secretary |
| Visual Effects | Kingston Cole | Visual Effects Production Assistant |
| Production | Penni Smith | Payroll Accountant |
| Production | Jesse Russell Brooks III | Production Assistant |
| Sound | Andrew Bock | Second Assistant Sound |
| Art | Brick Mason | Storyboard Artist |
| Sound | Patricio A. Libenson | Foley Supervisor |
| Visual Effects | Lisa Todd | Visual Effects Production Manager |
| Camera | Jon Sibert | Best Boy Grip |
| Sound | Phillip Fuller | Sound Mix Technician |
| Camera | Daniel C. Cook | Additional Second Assistant Camera |
| Art | John J. Breen | Construction Grip |
| Sound | Chris Fitzgerald | ADR Recordist |
| Sound | Nancy Parker | Foley Artist |
| Directing | Kathryn-Ann Oaks Shertzer | Second Second Assistant Director |
| Art | Duncan M. Spencer | Key Construction Grip |
| Camera | Jian Cong | Second Assistant Camera |
| Sound | Pete Anthony | Conductor |
| Visual Effects | Eddie Pasquarello | Compositing Supervisor |
| Editing | May Kuckro | Assistant Editor |
| Production | Paul Manion | Additional Production Assistant |
| Lighting | Steven Litecky | Assistant Chief Lighting Technician |
| Production | Mark Mayer | First Assistant Accountant |
| Costume & Make-Up | Don Kozma | Assistant Makeup Artist |
| Crew | William Lee | Special Effects Assistant |
| Crew | Michael Bird | Special Effects Technician |
| Crew | William P. Fiedler | Generator Operator |
| Production | Margo Romano | Second Assistant Accountant |
| Art | Chris Bauer | Shop Electric |
| Sound | Eric Gotthelf | ADR Mixer |
| Crew | Shane Habberstad | Stunt Double |
| Production | Julian Ruhe | Location Assistant |
