Gianpiero CognoliActorIMDb Acted in 82020s2021Zack Snyder's Justice LeagueCentral City Prison Guard722010s2019On Death RowPhil Gentile · 4 episodes2017Justice LeagueCentral City Prison Guard532016The Northern ParadigmDustin2013The Great BeautyDIA Agent (uncredited)812011Game of ThronesGreat Master #1 · 1 episode902000s2009ShadowCustomer582000Father MatteoColin · 1 episode66