Ralph Metzner

Salvia Divinorum: A Western Approach

Film · 2022

The Way of the Psychonaut

Film · 2020

Neurons to Nirvana

Film · 2013

DMT: The Spirit Molecule

Film · 2010

LSD: Problem Child and Wonder Drug

Film · 2009

Peyote to LSD: A Psychedelic Odyssey

Film · 2008

Entheogen: Awakening the Divine Within

Film · 2006

Signs Out of Time: The Life of Archaeologist Marija Gimbutas

Film · 2004

Hofmann's Potion: The Pioneers of LSD

Film · 2002

Turn On, Tune In, Drop Out

Film · 1967

How To Go Out of Your Mind: The LSD Crisis

Film · 1966

The Psychedelic Experience

Film · 1965