Gus Holwerda, together with Luke Holwerda and Jason Spisak, founded Black Chalk Productions, through which he has created video clips, commercials, short films and feature fiction films since 2004. The Unbelievers is his first documentary.
Gus Holwerda, together with Luke Holwerda and Jason Spisak, founded Black Chalk Productions, through which he has created video clips, commercials, short films and feature fiction films since 2004. The Unbelievers is his first documentary.