Ralph Metzner

Neurons to Nirvana

2013 · Self

The Way of the Psychonaut

2020 · Self

DMT: The Spirit Molecule

2010 · Self - Psychologist

Peyote to LSD: A Psychedelic Odyssey

2008 · Self

The Psychedelic Experience

1965 · Narrator

Signs Out of Time: The Life of Archaeologist Marija Gimbutas

2004 · Self

Salvia Divinorum: A Western Approach

2022 · Self

Entheogen: Awakening the Divine Within

2006 · Self

Hofmann's Potion: The Pioneers of LSD

2002 · Self

How To Go Out of Your Mind: The LSD Crisis

1966 · Himself

Turn On, Tune In, Drop Out

1967 · The Voyager

LSD: Problem Child and Wonder Drug

2009 · Self