When a rare phenomenon gives police officer John Sullivan the chance to speak to his father, 30 years in the past, he takes the opportunity to prevent his dad's tragic death. After his actions inadvertently give rise to a series of brutal murders he and his father must find a way to fix the consequences of altering time.
Unfortunately the movie Frequency is not yet available on HBO Max.
| Production | Bill Carraro | Producer |
| Production | Hawk Koch | Producer |
| Sound | Michael Kamen | Original Music Composer |
| Camera | Alar Kivilo | Director of Photography |
| Directing | Gregory Hoblit | Director |
| Production | Toby Emmerich | Producer |
| Production | Gregory Hoblit | Producer |
| Art | Paul Eads | Production Design |
| Art | Gordon Sim | Set Decoration |
| Production | Amanda Mackey | Casting |
| Art | Dennis Davenport | Art Direction |
| Production | Cathy Sandrich Gelfond | Casting |
| Editing | David Rosenbloom | Editor |
| Production | Robert Shaye | Executive Producer |
| Production | Richard Saperstein | Executive Producer |
| Costume & Make-Up | Elisabetta Beraldo | Costume Design |
| Art | John Kasarda | Art Direction |
| Art | Mindy Roffman | Art Direction |
| Art | Beth Kushnick | Set Decoration |
| Production | Bill Carraro | Unit Production Manager |
| Directing | Jeff J.J. Authors | First Assistant Director |
| Directing | Rick Kush | Second Assistant Director |
| Production | Carla Fry | Executive In Charge Of Production |
| Production | Jody Levin | Executive In Charge Of Post Production |
| Crew | Rick Reynolds | Post Production Supervisor |
| Art | Ron Hobbs | Storyboard Artist |
| Sound | Reynald Trudel | Boom Operator |
| Sound | Douglas Ganton | Sound Mixer |
| Camera | Mike Kirilenko | Key Grip |
| Camera | Samuel Turturici | Grip |
| Camera | Ron Renzetti | Dolly Grip |
| Art | Deryck Blake | Assistant Property Master |
| Sound | Gwendolyn Yates Whittle | ADR Supervisor |
| Sound | Bruce Lacey | Foley Editor |
| Sound | Karen G. Wilson | Foley Editor |
| Sound | Andrea Gard | Assistant Sound Editor |
| Sound | Cheryl Nardi | Assistant Sound Editor |
| Sound | Tony Eckert | Foley Mixer |
| Sound | Robert Deschaine | ADR Mixer |
| Sound | Tami Treadwell | ADR Recordist |
| Costume & Make-Up | Janice Miller | Hairstylist |
| Production | Jane Rogers | Extras Casting |
| Crew | Laurel Bresnahan | Studio Teacher |
| Crew | Al Cerullo | Pilot |
| Crew | Brian Jagersky | Stunts |
| Crew | Len Wagner | Stunts |
| Crew | Darren McGuire | Stunts |
| Crew | Mary Ann Stevens | Stunts |
| Crew | Jamie Jones | Stunts |
| Crew | Brian Smyj | Stunts |
| Crew | Peter Epstein | Stunts |
| Crew | Jeffrey Lee Gibson | Stunts |
| Crew | Stephanie Finochio | Utility Stunts |
| Costume & Make-Up | Jennifer Bower O'Halloran | Hairstylist |
| Costume & Make-Up | Verne Caruso | Hairstylist |
| Costume & Make-Up | John Caglione Jr. | Makeup Department Head |
| Costume & Make-Up | Donald Mowat | Makeup Artist |
| Costume & Make-Up | Michelle Bruno | Makeup Artist |
| Costume & Make-Up | Leslie Fuller | Makeup Artist |
| Costume & Make-Up | Edelgard K. Pfluegl | Makeup Artist |
| Crew | Derek Becker | Makeup Effects |
| Crew | Bill Myer | Makeup Effects |
| Art | Kay Michaels | Art Department Coordinator |
| Art | Nigel Churcher | Assistant Art Director |
| Art | Neil Morfitt | Assistant Art Director |
| Art | H. Nancy Pak | Assistant Art Director |
| Art | Michael Shocrylas | Assistant Art Director |
| Art | Kirk Cheney | Construction Coordinator |
| Crew | Ann Marie Auricchio | Scenic Artist |
| Crew | Stephen Barth | Scenic Artist |
| Crew | Cameron S. Brooke | Scenic Artist |
| Crew | Robert C. Brooke | Scenic Artist |
| Art | Jonathan Savan | Leadman |
| Art | Elis Y. Lam | Set Designer |
| Sound | Gwendolyn Yates Whittle | ADR & Dubbing |
| Editing | Claire Graybill | Dialogue Editor |
| Crew | James J. Sabat Jr. | Sound Recordist |
| Sound | Dennie Thorpe | Foley |
| Sound | Jana Vance | Foley |
| Sound | Steve Boeddeker | Sound Designer |
| Sound | Teresa Eckton | Sound Effects Editor |
| Sound | Chris Scarabosio | Sound Effects Editor |
| Sound | Gary Rizzo | Sound Re-Recording Mixer |
| Sound | Michael Semanick | Sound Re-Recording Mixer |
| Sound | Gary Summers | Sound Re-Recording Mixer |
| Sound | Tom Bellfort | Supervising Sound Editor |
| Crew | Steven Kirshoff | Special Effects Coordinator |
| Visual Effects | Roberto Smith | Animation |
| Crew | Zeke Morales | Visual Effects Editor |
| Visual Effects | Eileen Moran | Visual Effects Producer |
| Visual Effects | Bill Westenhofer | Visual Effects Supervisor |
| Crew | G.A. Aguilar | Stunt Coordinator |
| Camera | Angelo Colavecchia | Camera Operator |
| Camera | Candide Franklyn | Camera Operator |
| Camera | Craig Haagensen | Camera Operator |
| Camera | David Norris | Camera Operator |
| Camera | Takashi Seida | Still Photographer |
| Camera | Victor Aguirre | Still Photographer |
| Lighting | Jerry DeBlau | Gaffer |
| Lighting | Sal Martorano | Gaffer |
| Lighting | Robert McRae | Gaffer |
| Production | Robin D. Cook | Casting |
| Costume & Make-Up | Cori Burchell | Costume Supervisor |
| Costume & Make-Up | Andreas Schulz | Costume Supervisor |
| Costume & Make-Up | Donna Maloney | Costume Supervisor |
| Costume & Make-Up | Monica Russell | Set Costumer |
| Editing | Richmond Riedel | First Assistant Editor |
| Editing | Gregory Plotkin | First Assistant Editor |
| Sound | Tom Kramer | Music Editor |
| Crew | Dave Staples | Transportation Coordinator |
| Directing | Samantha Armstrong | Script Supervisor |
| Crew | Lilene Mansell | Dialect Coach |
| Production | Fred Kamping | Location Manager |
| Production | Sam Hutchins | Location Manager |
| Crew | Joe Everett | Unit Publicist |
| Writing | Toby Emmerich | Writer |
| Production | Patricia Graf | Associate Producer |
| Production | Janis Rothbard Chaskin | Executive Producer |
| Sound | Stephen McLaughlin | Scoring Mixer |
| Sound | Matthias Gohl | Music Arranger |
| Sound | Lindakay Brown | Dialogue Editor |
| Art | John Sweeney | Property Master |
| Art | Christopher Geggie | Property Master |
| Art | Joseph S. Alfieri | Construction Coordinator |
