John SeibertActingNo biography available.Known For5.8Super Sucker20026.0Batman v Superman: Dawn of Justice2016Fan ClubNo Nerds have favorited John Seibert yet — be the first.All fan clubsFrom NerdspinFilmographyActor22016Batman v Superman: Dawn of JusticeFilmMcGraw (Finch's Aide)★ 6.02002Super SuckerFilmShelby★ 5.8