Prophetic nightmares precede a family's confrontation with an evil, unseen force.
Unfortunately the movie The Appointment is not yet available on HBO Max.
| Writing | Lindsey C. Vickers | Writer |
| Directing | Lindsey C. Vickers | Director |
| Production | Bernard Hanson | Location Manager |
| Crew | Alan Stuart | Stunt Driver |
| Directing | Gregory Dark | Assistant Director |
| Sound | John Midgley | Sound Recordist |
| Camera | David Cadwallader | Grip |
| Camera | Alec Mills | Camera Operator |
| Sound | Trevor Jones | Conductor |
| Costume & Make-Up | Helen Lennox | Hairdresser |
| Directing | Zsuzsa Szemes | Third Assistant Director |
| Sound | John Blunt | Sound Re-Recording Mixer |
| Visual Effects | George Gibbs | Special Effects Supervisor |
| Camera | Ian Foster | Clapper Loader |
| Production | Bryan Coates | Location Manager |
| Art | Tom Raeburn | Property Master |
| Crew | Joan Woodgate | Animal Wrangler |
| Editing | Nicholas Hosker | Assistant Editor |
| Lighting | John Dimond | Gaffer |
| Camera | Martin Hume | Focus Puller |
| Crew | Roger Nichols | Special Effects Technician |
| Camera | David Farrell | Still Photographer |
| Costume & Make-Up | James Smith | Wardrobe Coordinator |
| Directing | Josie Fulford | Continuity |
| Crew | Richard Hammatt | Stunt Coordinator |
| Camera | Freddie Cooper | Camera Operator |
| Production | Claude Hudson | Production Manager |
| Camera | Kenneth J. Withers | Camera Operator |
| Camera | Brian West | Director of Photography |
| Production | Tom Sachs | Producer |
| Editing | Sean Barton | Editor |
| Costume & Make-Up | Pauline Heys | Makeup Artist |
| Sound | Trevor Jones | Original Music Composer |
| Art | John Roberts | Art Direction |
| Art | Michael Stringer | Production Design |
