Chris Hayes (The Whispering Dead), Gabriela Dias (Tomorrow’s End), and Scott Campbell (Brokeback Mountain) have signed on as actors and producers for director Daniel Rantas’ thriller Killing Angels that is set to begin shooting this summer in Los Angeles, Prague and Germany. Busted Knuckle Productions founder Hunter G. Williams wrote the script for the thriller, which has elements of drama and is set in the seedy underworld of the sex trade. It centers on children who are exploited until a new rogue military group takes justice into their own hands. L.A.-based Busted Knuckle focuses on thriller/horror films with 14 titles attached to its label to date.