executive producers, Jake and Mieke de Boer, John Hamilton ; directed by Giorgio Saturnino ; produced by Brenda & Jakob de Boer ; hosts, Jake de Boer, Mieke de Boer
produced by the Media Centre and Centre for Medieval Studies, University of Toronto ; director, Lisa Binnie ; written by Kathleen Openshaw, Andrew Taylor
Universal Pictures Corporation ; [presented by] Carl Laemmle ; produced by H.R. Sokal ; directed by Arnold Fanck and G.W. Pabst ; story by Arnold Fanck and Lad Vayda