From director Tate Taylor and screenwriter Scotty Landes, the Blumhouse Productions horror-thriller Ma follows town local Sue Ann (Academy Award winner Octavia Spencer), a loner who typically keeps to herself, until the day that a teenager who’s new in town (Diana Silvers) asks for help in buying some booze for her and her friends. When Sue Ann, who becomes known as Ma, offers these high school kids the basement of her home to hang out and drink in, they not only take her up on it but they also start to break the rules that she sets, pushing …