Ralph Metzner

1965

• [ ] The Psychedelic Experience (Narrator) 

1966

• [ ] How To Go Out of Your Mind: The LSD Crisis (Himself) 

1967

• [ ] Turn On, Tune In, Drop Out (The Voyager) 

2002

• [ ] Hofmann's Potion: The Pioneers of LSD (Self) 

2004

• [ ] Signs Out of Time: The Life of Archaeologist Marija Gimbutas (Self) 

2006

• [ ] Entheogen: Awakening the Divine Within (Self) 

2008

• [ ] Peyote to LSD: A Psychedelic Odyssey (Self) 

2009

• [ ] LSD: Problem Child and Wonder Drug (Self) 

2010

• [ ] DMT: The Spirit Molecule (Self - Psychologist) 

2013

• [ ] Neurons to Nirvana (Self) 

2020

• [ ] The Way of the Psychonaut (Self) 

2022

• [ ] Salvia Divinorum: A Western Approach (Self)