Image: 

This is a poster for a new documentary featuring Bob Weir and others airing on the History Channel - Saturday, April 19th, 2008 at 10:00pm: It's called Peyote to LSD: A Psychedelic Odyssey and tells the story of Harvard Professor Richard Evans Schultes and his discovery of sacred hallucinogenic plants of the native peoples of the Americas....and how his discoveries helped kick of the psychedelic era. Presented by National Geographic Explorer in Residence Wade Davis and featuring Bob Weir, Dr. Andrew Weil, Dr. Albert Hofmann (100 yr old inventor of LSD) and many more....featuring tracks by the Grateful Dead.

Clips on You Tube and www.gryphonproductions.com