The Blackcoat's Daughter (2015)

Lucy Boynton, Emma Roberts, Lauren Holly, Kiernan Shipka

Two Catholic schoolgirls Kat (Kiernan Shipka) and Rose (Lucy Boynton) get left behind at their boarding school over winter break as the other girls leave, where it's rumored that the nuns are satanists. Meanwhile, a disturbed mental patient Joan (Emma Roberts), an escapee, is picked up by a middleag