Susan Blumenthal in DMT: The Spirit Molecule (2010)

Cynthia Geist in DMT: The Spirit Molecule (2010)

Andrew Stone in DMT: The Spirit Molecule (2010)

Robert Weisz in DMT: The Spirit Molecule (2010)

Spiros Antonopoulos in DMT: The Spirit Molecule (2010)

Christian Meuli in DMT: The Spirit Molecule (2010)

Kathleen Harrison in DMT: The Spirit Molecule (2010)

Douglas Rushkoff in DMT: The Spirit Molecule (2010)

Ralph Abraham in DMT: The Spirit Molecule (2010)

Daniel Pinchbeck in DMT: The Spirit Molecule (2010)

Roland Griffiths in DMT: The Spirit Molecule (2010)

Joe Rogan in DMT: The Spirit Molecule (2010)

Dennis J. McKenna in DMT: The Spirit Molecule (2010)

Graham Hancock in DMT: The Spirit Molecule (2010)

Charles Grob in DMT: The Spirit Molecule (2010)

Leanna Standish in DMT: The Spirit Molecule (2010)

Ralph Metzner in DMT: The Spirit Molecule (2010)

Patricio Dominguez in DMT: The Spirit Molecule (2010)

Jeremy Narby in DMT: The Spirit Molecule (2010)

Alex Grey in DMT: The Spirit Molecule (2010)

Rick Strassman in DMT: The Spirit Molecule (2010)

Joel Bakst in DMT: The Spirit Molecule (2010)

Steven Barker in DMT: The Spirit Molecule (2010)

Andrew Newberg in DMT: The Spirit Molecule (2010)

Neal Goldsmith in DMT: The Spirit Molecule (2010)

Erik Davis in DMT: The Spirit Molecule (2010)

James Kent in DMT: The Spirit Molecule (2010)

David Nichols in DMT: The Spirit Molecule (2010)