Starring Toni Collette, Milly Shapiro, Gabriel Byrne, and Alex Wolff, "Hereditary" starts with a seemingly normal depiction of a grieving family. Annie (Collette), loses her mentally ill mother, Ellen, and the entire family struggles with the aftermath of her loss. However, it doesn't take long for each family member to experience supernatural disturbances.
Annie's daughter, Charlie, who shared a "special" bond with Ellen, begins exhibiting strange behavior — which sets off a series of mysterious and terrible events. Meanwhile, Annie turns to a support group to process her grief, but she doesn't realize the chilling connection between her mother, her children, and a dark cult that could be closer than she thinks. If you plan on watching "Hereditary," you may need a blanket to cover your eyes.