A grim resolve opens Dee Rees’ Mudbound. Gloomy skies pry above and a grave is dug below. ‘We’re not going to make it’ says a man to his brother, ‘We will. We have to’ comes the reply. By the time the pair discover a long-buried slave’s skeleton, a tone has been set and a direction established. What follows is something of a spiritual sequel to Steve McQueen’s 12 Years a Slave, bolstered by terrific performance and a solemn morale which hits hard.