Legend (2015)

The true story of London's most notorious gangsters, twins Reggie and Ronnie Kray. As the brothers rise through the criminal underworld, Ronnie advances the family business with violence and intimidation while Reggie struggles to go legitimate for local girl Frances Shea. In and out of prison, Ronnie's unpredictable tendencies and the slow disintegration of Reggie's marriage threaten to bring the brothers' empire tumbling to the ground.