Martha, a widow living in rural Pennsylvania, comes home to find her daughter about to blow her own head off with a shotgun in the basement of their house. Martha doesn't succeed in stopping her child's horrific demise, but the girl's death gradually leads the grieving mother to investigate a conspiracy that involves a legendary local witch, Nazi dabbling with the occult, and secret government experiments, with the story even referencing the fabled Philadelphia Experiment
Unfortunately the movie Unholy is not yet available on HBO Max.
| Directing | Daryl Goldberg | Director |
| Writing | Sam Freeman | Writer |
| Production | Kim Koby | Producer |
| Production | Thomas R. Rondinella | Producer |
| Production | Sam Freeman | Executive Producer |
| Production | Nicholas Brendon | Producer |
| Production | Daryl Goldberg | Producer |
| Directing | Kirstie Bingham | Script Supervisor |
