Siegfried HeckerActingNo biography available.Known ForFan ClubNo Nerds have favorited Siegfried Hecker yet — be the first.All fan clubsFrom NerdspinFilmographyActor22018North Korea: All the Dictator's MenFilmSelf - Atomic Physicist★ 7.12018North Korea: Dark SecretsFilmSelf★ 6.5
