Ralph Metzner

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Actor

DMT: The Spirit Molecule

DMT: The Spirit Molecule

6.1• 2010

Neurons to Nirvana

Neurons to Nirvana

7.1• 2013

Hofmann's Potion: The Pioneers of LSD

Hofmann's Potion: The Pioneers of LSD

5.6• 2002

Peyote to LSD: A Psychedelic Odyssey

Peyote to LSD: A Psychedelic Odyssey

5.6• 2008

Entheogen: Awakening the Divine Within

Entheogen: Awakening the Divine Within

5.0• 2006

Turn On, Tune In, Drop Out

Turn On, Tune In, Drop Out

7.0• 1967

The Way of the Psychonaut

The Way of the Psychonaut

6.5• 2020

LSD: Problem Child and Wonder Drug

LSD: Problem Child and Wonder Drug

7.0• 2009

Signs Out of Time: The Life of Archaeologist Marija Gimbutas

Signs Out of Time: The Life of Archaeologist Marija Gimbutas

7.0• 2004

Salvia Divinorum: A Western Approach

Salvia Divinorum: A Western Approach

2022

How To Go Out of Your Mind: The LSD Crisis

How To Go Out of Your Mind: The LSD Crisis

7.0• 1966

The Psychedelic Experience

The Psychedelic Experience

1965