Filmbuff and Participant Media present ; a film by Brian Knappenberger ; in association with Luminant Media and Unjustus Films ; written and directed by Brian Knappenberger
YouTube Originals presents ; a Participant Media and Concordia Studio production ; directed by Derek Doneen ; produced by Davis Guggenheim, Sarah Anthony ; story by Davis Guggenheim, Derek Doneen, Sarah Anthony
HBO Documentary Films presents ; a Live Action Project ; in association with Crooked Media ; a David Modigliani film ; written and directed by David Modigliani ; producers, Rachel Ecklund, Rebecca Feferman, Greg Kwedar, Michelle Modigliani, Nancy Schafer
a Navigator Film production ; in co-production with Hook Film, SRF and ORF ; a film by Mathias Frick ; Buch & Regie, Mathias Frick ; Produzenten, Johannes Rosenberger, Constantin Wulff