Once Upon a Time in London is a crime drama film that tells the story of the notorious gangsters Billy Hill and Jack 'Spot' Comer, who ruled the London underworld in the 1930s. The film follows their rise to power, their violent rivalry, and their eventual downfall.
Billy Hill and Jack 'Spot' Comer were two of the most feared and respected criminals in London during this time. They controlled the illegal gambling, protection rackets, and other criminal activities in the city.
As their power grew, so did their rivalry. Hill and Comer were constantly at odds, trying to outdo each other and gain more control over the criminal underworld.
However, their reign of terror came to an end when they were both arrested and sent to prison. Once Upon a Time in London explores the rise and fall of these two infamous gangsters, and the impact they had on the city.