The office of Arthur Linda, the bloody gangster, episode IV.

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The bloody gang tells the story of the bloody gang, a legendary gang family in Birmingham after the war. Tracing back to 19 19, family members have a great hobby, that is, sewing blades between the brim of hats, which is also the origin of the name "Razor Party". Cillian Murphy will play the cruel gangster Thomas Shelby, who is the brother of a family leader and bloodthirsty. At that time, veterans, revolutionaries and criminals all indulged and lived at the bottom of society. When the police chief of Belfast began to intervene, the reign of terror created by Thomas and his gang began to tilt.

Source: Baidu Encyclopedia-Bloody Gang