In the gloomy days following the tragic, unexpected death of Chadwick Boseman in late August, there was one ray of light that gave the world some comfort; Boseman would still grace our screens in one final film. That performance has finally arrived. And what a tremendous swan song it proves to be. As a cocky, hotshot trumpet player with a heavy chip on his shoulder, Boseman's last performance will indeed stand as his greatest. A dazzling showcase for two powerhouse performances from Boseman and a typically commanding Viola Davis,...