Movies like Love, Honor and Obey

Ray runs North London's most powerful criminal gang; his nephew Jude is a polished and successful member. Jude's boyhood friend Jonny comes to Jude with an idea he wants to pitch to Ray; Jude is reluctant to mix friendship with business (and family), but he arranges a meeting. Ray takes Jonny on and he uses his job as a courier to steal credit cards but soon gets bored: the gang is more interested in goofing around and planning Ray's wedding than in fighting, havoc, and mayhem. Jonny wants violence, so he repeatedly tries to start trouble with the South London equivalent of Ray's gang. Will he succeed? If he does, will he find glory in war?