Steffen Schlachtenhaufen

National Lampoon's Van Wilder

2002 · Student Bartender (uncredited)

Would You Rather

2013 · Writer

The Mandela Effect

2019 · Writer, Producer

Danger One

2018 · Writer

Primal

2008 · Director, Writer

Codes and Conspiracies

2014 · Creator

Black Knight Satellite

2019 · Writer