A playwright who begins to mentally unravel before premiere night. She is plagued by dreams and visions of being watched, but cannot decide if she is at the center of a manipulative plot or simply losing her grip on reality.
Unfortunately the movie The Letter is not yet available on HBO Max.
| Production | Steven Garcia | Executive Producer |
| Sound | Ty Anania | Music |
| Production | Michael Corso | Executive Producer |
| Production | Vince Jolivette | Producer |
| Art | Bradley Schmidt | Art Direction |
| Directing | Jay Anania | Director |
| Production | Anthony Gudas | Executive Producer |
| Writing | Jay Anania | Writer |
| Production | Allison Estrin | Casting |
| Sound | Brian Jones | Music |
| Production | Kerry Barden | Casting |
| Production | Jeff Kalligheri | Producer |
| Crew | Peter Cairns | Cinematography |
| Production | Brandt Andersen | Executive Producer |
| Production | Rene Cogan | Executive Producer |
| Camera | Jay Anania | Director of Photography |
| Camera | Christina Alexandra Voros | Director of Photography |
| Art | Casey Smith | Production Design |
| Costume & Make-Up | Annie Simon | Costume Design |
| Production | Miles Levy | Producer |
| Production | Christopher Ball | Executive Producer |
| Costume & Make-Up | Masha Gvozdov | Key Hair Stylist |
| Production | Marni Zelnick | Producer |
| Production | Paul Schnee | Casting |
| Production | Jason Sokoloff | Line Producer |
| Sound | Arvo Pärt | Additional Soundtrack |