Warner Independent Pictures ; Appian Way ; Tree Media Group ; produced by Leonardo DiCaprio ; directed by Leila Conners Petersen, Nadia Conners ; written by Leila Conners Petersen, Nadia Conners ; produced by Leila Conners Petersen, Chuck Castleberry, Brian Gerber
script, Philip Ferguson, Bill Lynch, Deborah Olson, Larry Rhoades ; producers, Paul Gralen, Adam Wendt ; Specialized Training Program, University of Oregon
Final Cut for Real presents ; a film by Joshua Oppenheimer ; directed by Joshua Oppenheimer ; produced by Signe Byrge Sørensen ; producers, Joram ten Brink & Anonymous, Christine Cynn, Anne Köhncke, Joshua Oppenheimer, Michael Uwemedimo ; executive producers, Werner Herzog, Errol Morris, André Singer, Joram ten Brink, Torstein Grude, Bjarte Mørner Tveit ; produced in collaboration with ZDF in collaboration with Arte, Dr K, NAK, YLE, SVT, VPRO, Kudos Family Distribution, Against Gravity ; produced by Final Cut for Real ApS ; co-produced with Piraya Film and Novaya Zemlya Ltd in association with Spring Films Ltd