Writing · b. 1978 · Wisconsin, USA Steffen Schlachtenhaufen Directed Primal 2008 Other Credits Bigfoot: Fear in the Woods Associate Producer 2020 The Mandela Effect Producer 2019 Black Knight Satellite Writer 2019 Danger One Writer 2018 Would You Rather Screenplay 2013 The Universe: God and the Universe Visual Effects Producer 2011 Life After People Visual Effects Producer 2008 National Lampoon's Van Wilder Production Assistant 2002 Agent-readable