Montana

On the harsh streets of London's East End, Montana, a fourteen-year-old drug runner is haunted by notorious crime lord Lazarus and his gang of ruthless lieutenants. Facing certain death, Montana is rescued by former Serbian commando Dimitrije, a man with a dark past who wants nothing more than to destroy Lazarus and his criminal empire. With revenge in mind Dimitrije takes Montana under his wing, training him in the deadly art of assassination in preparation to launch an attack that will end Lazarus for good. (Entertainment One)