Credits

• 2022 · Salvia Divinorum: A Western Approach as Self
• 2020 · The Way of the Psychonaut as Self
• 2013 · Neurons to Nirvana as Self
• 2010 · DMT: The Spirit Molecule as Self - Psychologist
• 2009 · LSD: Problem Child and Wonder Drug as Self
• 2008 · Peyote to LSD: A Psychedelic Odyssey as Self
• 2006 · Entheogen: Awakening the Divine Within as Self
• 2004 · Signs Out of Time: The Life of Archaeologist Marija Gimbutas as Self
• 2002 · Hofmann's Potion: The Pioneers of LSD as Self
• 1967 · Turn On, Tune In, Drop Out as The Voyager
• 1966 · How To Go Out of Your Mind: The LSD Crisis as Himself
• 1965 · The Psychedelic Experience as Narrator