"A paranoid man embarks on an epic odyssey to get home to his mother in this bold and ingeniously depraved new film from writer/director Ari Aster." Due out in theaters on April 21st and starring Joaquin Phoenix, Nathan Lane, Amy Ryan, Stephen Mckinley Henderson, Hayler Squires, Denis Ménochet, Kylie Rogers, Armen Nahapetian, with Parker Posey, and Patti LuPone, here's the trailer for Beau is Afraid: