American Gangster, according to director Ridley Scott.The actor played a dealer called Tango in the 2007 crime film, alongside Denzel Washington, Russell Crowe and Chiwetel Ejiofor.Speaking to MailOnline, Scott recalled a scene where Frank Lucas (Washington) puts a gun against the forehead of Tango (Elba), explaining that the weapon used on set had a solid filled-in barrel with no bullets or blanks in it.To provoke a realistic reaction from Elba, Scott told the actor to lean his head against the