Steffen Schlachtenhaufen
Scénario·10 août 1978 — 47 ans·Wisconsin, USA
Connu pour
Filmographie · 11
2020Bigfoot: Fear in the WoodsAssociate Producer2019The Mandela EffectWriter · Producer2019Black Knight SatelliteWriter2018Danger OneWriter2014Codes and ConspiraciesTVCreator2013Would You RatherScreenplay2011The Universe: God and the UniverseVisual Effects Producer2008PrimalWriter · Director2008Une vie après l'hommeVisual Effects Producer2002American Party - Van Wilder relations publiquesStudent Bartender (uncredited) · Production Assistant1974NOVATVProducer's Assistant