1960s London. Hemlines are up, the Beatles are on the radio and crime is at the highest level on record. Extortion, robbery
and murder are rife throughout the capital. Everyone knows the gangsters responsible, but no one will go on the record. Detective Nipper Read is tasked with the impossible mission of bringing the city back under the rule of law. As he faces bent cops, political backstabbing, and terrified witnesses, he becomes increasingly obsessed with breaking the code of silence. Determined to bring down London’s feared Kray twins, he will push the rules, his moral compass, and his own sense of who he is, to breaking point.

https://www.imdb.com/title/tt13194654/
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