When Claire Spencer starts hearing ghostly voices and seeing spooky images, she wonders if an otherworldly spirit is trying to contact her. All the while, her husband tries to reassure her by telling her it's all in her head. But as Claire investigates, she discovers that the man she loves might know more than he's letting on.
Is What Lies Beneath on Netflix? Unfortunately the movie What Lies Beneath is not yet available on Netflix.
| Directing | Robert Zemeckis | Director |
| Writing | Clark Gregg | Screenplay |
| Production | Robert Zemeckis | Producer |
| Sound | Alan Silvestri | Original Music Composer |
| Camera | Don Burgess | Director of Photography |
| Editing | Arthur Schmidt | Editor |
| Lighting | Andrew Taylor | Key Rigging Grip |
| Production | Marcia DeBonis | Casting |
| Production | Ellen Lewis | Casting |
| Art | Rick Carter | Production Design |
| Art | William James Teegarden | Production Design |
| Art | Stefan Dechant | Art Direction |
| Art | Tony Fanning | Art Direction |
| Art | Elizabeth Lapp | Art Direction |
| Art | Karen O'Hara | Set Decoration |
| Costume & Make-Up | Susie DeSanto | Costume Design |
| Costume & Make-Up | Elinor Bardach | Costume Supervisor |
| Crew | Jared S. Eddo | Stunts |
| Crew | Jeff 'JJ' Dashnaw | Stunts |
| Crew | Debbie Evans | Stunts |
| Crew | Darrell Davis | Stunts |
| Crew | Cinda-Lin James | Stunts |
| Crew | Tracy Keehn-Dashnaw | Stunts |
| Crew | Kris A. Jeffrey | Stunts |
| Crew | Troy Robinson | Stunts |
| Crew | Pat Romano | Stunts |
| Crew | Steve Madaras | Stunts |
| Crew | Michael Runyard | Stunts |
| Crew | John Wright | Craft Service |
| Writing | Sarah Kernochan | Story |
| Production | Steven J. Boyd | Associate Producer |
| Production | Joan Bradshaw | Executive Producer |
| Production | Mark Johnson | Executive Producer |
| Production | Cherylanne Martin | Associate Producer |
| Production | Jack Rapke | Producer |
| Production | Steve Starkey | Producer |
| Crew | Patricia M. Peters | Stunt Double |
| Crew | Kirk A. Holland | Transportation Captain |
| Art | Andrew Menzies | Assistant Art Director |
| Art | John Villarino | Construction Coordinator |
| Art | Chris Chichotka | Construction Foreman |
| Art | Carlo Basail | Greensman |
| Art | David C. Potter | Leadman |
| Art | Seth Blackman | Location Scout |
| Art | Richie Kawamoto | Set Decoration |
| Art | Beverli Eagan | Set Designer |
| Art | Anthony 'AJ' Leonardi Jr. | Standby Painter |
| Camera | Robert Presley | Camera Operator |
| Camera | Joseph A. Ponticelle | First Assistant Camera |
| Camera | Richard Mall | Key Grip |
| Camera | Robert Presley | Steadicam Operator |
| Camera | François Duhamel | Still Photographer |
| Camera | Carla Corwin | Underwater Camera |
| Costume & Make-Up | Bernie Pollack | Costume Design |
| Costume & Make-Up | Alan D'Angerio | Hairstylist |
| Costume & Make-Up | Janice Alexander | Key Hair Stylist |
| Costume & Make-Up | Michael Laudati | Makeup Artist |
| Costume & Make-Up | Caroline Errington | Seamstress |
| Costume & Make-Up | Dennis McCarthy | Set Costumer |
| Costume & Make-Up | William Acedo | Set Dressing Artist |
| Crew | Udi Harpaz | Additional Music |
| Crew | Cameron Matheson | Carpenter |
| Crew | Richard Kidd | Digital Effects Supervisor |
| Crew | Rodney Lee Bennett | Driver |
| Crew | Kent Sparling | Mix Technician |
| Crew | John 'J.P.' Pratt | Picture Car Coordinator |
| Crew | Kevin Du Toit | Post Production Assistant |
| Crew | Patrick Esposito | Post-Production Manager |
| Crew | Jim Turner | Production Controller |
| Crew | Eliot Yaffe | Projection |
| Crew | Randy L. Childs | Propmaker |
| Art | Michael Gastaldo | Property Master |
| Crew | Ralph Contrado | Scenic Artist |
| Crew | Judy Malinoski | Set Medic |
| Crew | Anna E. Hayward | Set Production Assistant |
| Crew | Chris Allen | Software Engineer |
| Crew | Charles Belardinelli | Special Effects Coordinator |
| Crew | Tim A. Davison | Stunt Coordinator |
| Crew | Jack Carpenter | Stunts |
| Crew | Richard Bugge | Systems Administrators & Support |
| Crew | Randy Cantor | Transportation Captain |
| Crew | Joel Marrow | Transportation Coordinator |
| Production | Cherylanne Martin | Unit Production Manager |
| Crew | Jane E. Russell | Unit Publicist |
| Crew | Leigh Hennessy | Utility Stunts |
| Crew | David Deever | Video Assist Operator |
| Crew | Guy T. Wiedmann | Visual Effects Editor |
| Directing | Carla Corwin | First Assistant Director |
| Directing | Luca Kouimelis | Script Supervisor |
| Editing | Jeff Smithwick | Color Timer |
| Editing | Peter Ciardelli | Editorial Production Assistant |
| Editing | Jeremiah O'Driscoll | First Assistant Editor |
| Lighting | Edward J. Cox | Best Boy Electric |
| Lighting | Ken Berkhout | Electrician |
| Lighting | Steven C. McGee | Gaffer |
| Lighting | Brad Emmons | Rigging Gaffer |
| Lighting | Michael Maloney | Rigging Grip |
| Production | Amanda Koblin | Casting Associate |
| Production | Gregory Alpert | Location Manager |
| Production | Ken Ryan | Production Accountant |
| Production | Matthew J. Birch | Production Coordinator |
| Production | Peter M. Tobyansen | Production Supervisor |
| Production | Jason Corgan Brown | Researcher |
| Sound | Marilyn McCoppen | ADR Supervisor |
| Sound | Earl Sampson | Boom Operator |
| Sound | Colin O'Neill | Assistant Sound Editor |
| Sound | Kenneth Karman | Music Editor |
| Sound | William B. Kaplan | Production Sound Mixer |
| Sound | Randy Thom | Sound Designer |
| Sound | Andrea Gard | Sound Effects Editor |
| Sound | Dennis Leonard | Supervising Sound Editor |
| Visual Effects | Colin Drobnis | Digital Compositors |
| Visual Effects | Thomas L. Bellissimo | Special Effects Supervisor |
| Visual Effects | Ruth Greenberg | Visual Effects Coordinator |
| Visual Effects | Robert Legato | Visual Effects Supervisor |
| Crew | Beau Borders | Sound Design Assistant |
| Writing | Steven Spielberg | Idea |
| Art | Chris Cummings | Art Department Coordinator |
| Camera | David Boyd | Additional Photography |
| Directing | Josh McLaglen | First Assistant Director |
| Costume & Make-Up | Sabrina Rosen | Costume Assistant |
| Costume & Make-Up | Shawna Trpcic | Costume Illustrator |
| Costume & Make-Up | Parrish Kennington | Costumer |
| Costume & Make-Up | Timothy Alberts | Dresser |
| Costume & Make-Up | Deborah Hall | Key Costumer |
| Directing | Paula Case | Second Second Assistant Director |
| Directing | Steve Starkey | Second Unit Director |
| Art | Steve Brennan | Assistant Property Master |
| Art | Neil D'Monte | Concept Artist |
| Art | Andrew Leman | Graphic Designer |
| Art | Ronald Carreiro | Swing |
| Sound | Phil Hadaway | ADR Engineer |
| Sound | Charleen Richards-Steeves | ADR Mixer |
| Sound | David Lucarelli | ADR Recordist |
| Sound | Dennie Thorpe | Foley Artist |
| Sound | Tony Eckert | Foley Mixer |
| Sound | Frank 'Pepe' Merel | Foley Recordist |
| Crew | Malia Thompson | Special Effects Technician |
| Visual Effects | Timothy Michael Cairns | Visual Effects Production Assistant |
| Visual Effects | Lauren A. Littleton | Visual Effects Production Manager |
| Crew | Jon H. Epstein | Stunt Double |
| Camera | Kristopher Van Over | Additional First Assistant Camera |
| Camera | Greg Wimer | Assistant Camera |
| Camera | Thomas Crawford | Best Boy Grip |
| Camera | Rob Rubin | Camera Loader |
| Camera | Jeff 'Moose' Howery | Dolly Grip |
| Camera | Micah Y. Bisagni | Second Assistant Camera |
| Production | Judith Bouley | Additional Casting |
| Production | Jennifer Euston | Casting Assistant |
| Editing | Katie Hedrich | Assistant Editor |
| Editing | R. Orlando Duenas | Associate Editor |
| Editing | Ron Orenstein | Colorist |
| Editing | John Nicolard | Digital Color Timer |
| Editing | Gary Burritt | Negative Cutter |
| Production | Jan Ellen Goldstein | Assistant Location Manager |
| Sound | Alan Silvestri | Conductor |
| Sound | Joel Sill | Music Consultant |
| Production | Stacy Layne Kramer | Accountant |
| Production | Chris Johnson | Art Department Production Assistant |
| Production | Kami Calevro | Assistant Accountant |
| Production | Dhana Gilbert | Assistant Production Coordinator |
| Production | Mayda Renizzi-Holt | First Assistant Accountant |
| Production | Jesse Yoshimura | Key Set Production Assistant |
| Production | Lori Ikeda | Payroll Accountant |
| Production | Libuse Binder | Production Assistant |
| Production | Steven R. Molen | Production Executive |
| Production | Peter Vogel | Production Secretary |
| Visual Effects | Loree Perrett | Rotoscoping Artist |
| Production | Angie Ryan | Second Assistant Accountant |
| Production | Colleen Gibbons | Travel Coordinator |
| Sound | Ewa Sztompke | Dialogue Editor |
| Art | P.K. MacCarthy | Storyboard Artist |
| Editing | J.P. | Assistant Editor |
| Visual Effects | Drew Jones | Senior Visual Effects Supervisor |
| Crew | Randy Crowder | Stand In |
