Stephen Graham is taking a stroll down "
London Boulevard." The British actor, who plays gangster Baby Face Nelson in the John Dillinger drama "Public Enemies," will carry a gun for the other side in "London."
Graham will play the lead detective in the GK Films picture. William Monahan is making his directorial debut with "London," which revolves around a romance between a former con (Colin Farrell) and an actress (Keira Knightley).