Opened over the weekend: Sinners, Ryan Coogler’s tale of twin brothers Smoke and Stack, back from Capone’s Chicago and trying to start up a juke joint in rural Mississippi in the early ’30s. They have the building, and they have the talent for the grand opening, a blues guitar and vocal prodigy named Sammie. They have the booze, the catfish, everything. But they haven’t counted on the party being crashed by singing vampires. Both of...