ActingSteph DuVallSteph DuVall is an actor.Known forSupernatural2005DRAMAThe Guardian2001DRAMABones2005CRIME242001ACTIONFull filmographySupernatural2005DRAMAThe Guardian2001DRAMABones2005CRIME242001ACTIONER1994DRAMADiagnosis: Murder1993DRAMAThe Practice1997DRAMATrue Blood2008SCI-FIPump Up the Volume1990MUSIC