The Substance: Albert Hofmann's LSD (2012)
Genres:
Documentary
, Biography
, History
Actors: Trevor J. Roling , Hanspeter Müller , Mario Scarabelli , Albert Hofmann , Stanislav Grof , Martin A. Lee , James S. Ketchum , Franz X. Vollenweider , Ken Kesey , Carolyn Garcia , Timothy Leary , Ralph Metzner , Nick Sand , Ronald Reagan , John Lennon , Paul McCartney , Mick Jagger , Grateful Dead
Director:
Martin Witz