The story, from Joel and Ethan Coen, will follow a 1950s suburban family who undergo a home invasion that forces them to turn to blackmail, revenge, and betrayal. Harrelson will be joining previously announced cast members Matt Damon, Julianne Moore, Josh Brolin, and Oscar Isaac. Clooney is directing, and Teddy Schwarzman of Black Bear Pictures and Joel Silver of Silver Pictures will produce the film alongside Clooney and Grant Heslov’s Smokehouse Pictures.