Sean O'CallaghanActingNo biography available.Known For6.0Bigga Than Ben2008The Last Romantics1992Fan ClubNo Nerds have favorited Sean O'Callaghan yet — be the first.All fan clubsFrom NerdspinFilmographyActor52020Exposed: The Church's Darkest SecretTVDS Carwyn Hughes • 2 episodes★ 8.02013Maria Graham: Diary of a Residence in ChileTVLord Cochrane • 2 episodes2008Bigga Than BenFilmPatrick★ 6.01996NeverwhereTVLord Rat-Speaker • 2 episodes★ 6.71992The Last RomanticsFilmPolice Constable