PersonAlton Walpole13 credits in the catalogue: writing, production, editing.WritingKoyaanisqatsi1983ScreenplayProductionKoyaanisqatsi1983Associate ProducerBaraka1992ProducerThe Tao of Steve2000Co-ProducerThe Spirit2008Line ProducerThe Burrowers2008Executive ProducerCrazy Heart2009Unit Production ManagerCrazy Heart2009Line ProducerEditingKoyaanisqatsi1983EditorChronos1985EditorPowaqqatsi1988EditorCrewGodless2017Unit Production ManagerMidnight, Texas2017Unit Production Manager