written, directed & edited by John Sayles ; produced by Maggie Renzi ; director of photography, Lee Briones-Meily ; co-producers, Mario Ontal, Joel Torre ; Anarchists' Convention presents
Edward Burtynsky ; Mercury Films, Foundry Films present ; in co-production with the National Film Board of Canada, and in association with TVOntario ; director, Jennifer Baichwal ; produced by Nick de Pencier, Daniel Iron, Jennifer Baichwal