[The following story contains mild spoilers fromClemency.]To make the death-row drama Clemency, stars Alfre Woodard and Aldis Hodge and writer-director Chinonye Chukwu immersed themselves in the prison community.Chukwu was initially inspired by the 2011 execution of death-row inmate Troy Davis and wondered about the toll overseeing such events took on the prison wardens.