Entheogen: Awakening the Divine Within

Himself

Holotropic Breathwork: A Conversation with Christina & Stanislav Grof, MD

Himself

H.R. Giger Revealed

Self

Hofmann's Potion: The Pioneers of LSD

Self

Science of the Soul: The Story of Transpersonal Psychology

Self

A Trip to Inside

himself

Stanislav Grof: Researcher, Author, Teacher, and Visionary

himself

Neurons to Nirvana

Self

Hledá se toxin X

Self (uncredited)

The Meaning and Mystery of Life

Crazywise

Self – Psychiatrist, Author; Professor of Psychology, CIIS

Dark Star: H. R. Giger's World

Self

The Occult Experience

Self

Crossing the Bardo

The Dance of Infinity

The Secret of Carlos Castaneda

The Way of the Psychonaut

Self

Tajemství smrti

Self

Psychedelica

Himself