http://thespiritmolecule.com/ The teaser trailer to the documentary DMT: The Spirit Molecule.

The Spirit Molecule explores the enigmatic dimethyltryptamine (DMT), a molecule found throughout nature, and considered the most potent psychedelic. In 1995, Dr. Strassman completed the first government-sanctioned, psychedelic research on DMT, with results that may answer humanitys greatest questions.