'Black Bottom' movie - "a detonation of pure acting firepower"

The critics are loving the new George C. Wolfe movie 'Black Bottom' about one afternoon recording session in 1920s Chicago where a band of musicians await trailblazing performer Ma Rainey. Guardian's Peter Bradshaw calls it "ferociously intelligent and violently focused, an opera of passion and pain", and "a detonation of pure acting firepower", while LA Times' Justin Chang says "it’s a feast of inspired talk that leaves an audience, in turn, with no shortage of things to talk about".