When the head of a criminal organisation, Finn Wallace is assassinated, the sudden power vacuum his death creates threatens the fragile peace between the intricate web of gangs operating on the streets of the city. Now it’s up to the grieving, volatile and impulsive Sean Wallace to restore control and find those responsible for killing his father. Gangs of London season 3: release date, cast, plot, trailer and everything you need to know Watch Gangs Of London TV Show Online in HD on Airtel Xstream Play. Download now and enjoy your favorite show free anytime, anywhere! Gangs of London is a British-American television series airing on Sky Atlantic in the United Kingdom, and on Cinemax in the United States. For 20 years, Finn Wallace (Colm Meaney) was the most powerful criminal in London .
