A young girl’s isolation at a Catholic boarding school in Upstate New York leads to increasingly disturbing behavior, while a psych-ward escapee drifts closer, in the nail-biting supernatural thriller, The Blackcoat’s Daughter (2015). Originally titled February, writer/director Oz Perkins intended this film to be a meditation on loneliness. He crafted a creepy and disturbing tale that has all the elements of a good horror movie.
The film is essentially divided into two stories that progressively come together in a surprise ending. In the first, a freshman girl named Kat (Kiernan Shipka) is staying at her Catholic boarding school over winter break because her parents have failed to pick her up. Rose (Lucy Boynton), a senior, told her parents the wrong date to buy time so she could find out whether she was pregnant. They are watched by two nuns. Rose receives several phone calls from a mysterious voice she calls “Dad,” and her behavior becomes more disturbing with each phone call.
In the second story, a man named Bill (James Remar) picks up a young hitchhiker named Joan (Emma Roberts) over the objections of his wife, Linda (Lauren Holly). It’s implied Joan escaped from a hospital, but Bill believes she reminds him of his daughter, Rose, who was brutally murdered several years earlier. Bill and Linda are traveling to their daughter’s former school to lay flowers. Bill tries to emotionally connect with Joan, believing God brought them together. Joan replies that she doesn’t believe in God.
**Spoilers** At the school, Kat brutally murders Rose and the nuns, decapitates them, and offers them up to Satan in a macabre ritual in the boiler room. A police officer confronts her and fires a shot. Later, in the hospital, a priest exorcises the demon from Kat, and she sees a shadowy figure disappear. In the present, Joan (now revealed to be a grown-up Kat) kills both Bill and Holly, steals their car, and completes her journey back to the boiler room, only to find it unlit and silent.