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