Unholy (2007) is a Horror, Science Fiction, Thriller film that follows 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 Unholy is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 3.1 out of 10 from 11 votes. Fans of horror movies may also want to explore similar titles below.