Italian-born and Texas-based director Roberto Minervini is known for making hard-hitting documentaries that dissect the backwaters of American society, such as his so-called Texas trilogy comprising “The Passage,” “Low Tide” and “Stop the Pounding Heart.” His most recent doc, “What You Gonna Do When the World’s on Fire?,” about a community of Black people in New Orleans during the summer of 2017 – when a string of brutal killings of Black men sent shockwaves throughout the country – launched from the Venice competition section in 2018. “The Damned,” which premieres on Thursday in Cannes’ Un Certain Regard and is Minervini’s...