Ma is a 2019 American psychological thriller film directed by Tate Taylor and written by Scotty Landes. It stars Octavia Spencer, Juliette Lewis, Diana Silvers, Corey Fogelmanis, Gianni Paolo, McKaley Miller and Luke Evans and follows a group of teenagers who befriend a lonely middle-aged woman. She lets them party in her basement, and they end up being terrorized by her. The film was produced by Jason Blum through his Blumhouse Productions company, along with Taylor and John Norris.