When Laura unearths an old Ouija board in her closet, her roommate, Cindy, uses it and encounters the spirit of a man that had been murdered in their apartment. After Laura later witnesses Cindy being strangled to death, the authorities arrive to find Cindy missing and no evidence of a crime. Laura sets out to convince everyone that the murder was real while evading the man she feels is Cindy's killer.
Unfortunately the movie Deadly Messages is not yet available on HBO Max.
| Directing | Jack Bender | Director |
| Writing | William Bleich | Writer |
| Production | Paul Pompian | Producer |
| Costume & Make-Up | Robert Norin | Makeup Artist |
| Costume & Make-Up | Grady Hunt | Costume Design |
| Costume & Make-Up | Ora Green | Hairstylist |
| Art | Robert Purcell | Art Direction |
| Production | Fran Bascom | Casting |
| Directing | Scott Maitland | Assistant Director |
| Art | Ross Bellah | Art Direction |
| Art | Gene Anderson | Property Master |
| Sound | Brad Fiedel | Original Music Composer |
| Costume & Make-Up | Leo Lotito Jr. | Makeup Supervisor |
| Directing | Barbara Gelman | Second Assistant Director |
| Art | Hank Stonecipher | Construction Coordinator |
| Editing | Jim Benson | Editor |
| Art | John H. Anderson | Set Decoration |
| Art | Audrey A. Blasdel | Set Decoration |
| Crew | Rexford L. Metz | Cinematography |
| Crew | Michael Cassidy | Stunt Coordinator |
| Lighting | Ken Spencer | Gaffer |
| Costume & Make-Up | Harold Evans | Wardrobe Supervisor |
| Editing | Fred Roth | Associate Editor |
| Production | Meryl O'Loughlin | Casting |
| Camera | Michael Gershman | Camera Operator |
| Sound | Tom Overton | Sound Mixer |
| Crew | Eddie Surkin | Special Effects |
| Directing | Deirdre Berthrong | Assistant Director |
| Production | Nick Smirnoff | Unit Production Manager |
| Costume & Make-Up | Carrie Salazar-Cato | Wardrobe Supervisor |
| Production | Kathleen J. Hopp | Producer's Assistant |
| Art | Phill Norman | Title Designer |
| Directing | Melody Greene | Script Supervisor |
| Camera | Dave Turpin | Key Grip |
