THE very grisly fight scenes in "the most violent show in British TV history" took hours of meticulous planning and preparation.
Gangs of London set social media on fire as viewers clamoured to share their awe and in many cases, horror at the gory fights between gangsters.
The new Sky Atlantic drama starring Joe Cole has already shocked viewers with graphic scenes involving meat grinders, people's eyes being gouged out and a man falling to his death from a tall building while being burnt alive.
And now Sky has shared a behind the scenes glimpse into how it all came together. The Sun Online can reveal in an exclusive clip what it took to bring such unforgettable scenes together.
Read more on thesun.co.uk