Scientist Mark Plotkin races against time to save the ancient healing knowledge of Indian tribes from extinction.
Mark Plotkin
Himself
Susan Sarandon
Narrator (voice)
Miranda Smith
Director
Abigail Wright
Writer
Aug 28, 2009
Sep 12, 2008
Apr 19, 2008
Apr 1, 2005
Jul 15, 2017
Mar 19, 2021
Apr 19, 2017
Oct 8, 2010
Oct 20, 2017
Sep 15, 1992
Apr 29, 1988
Aug 4, 2017
May 6, 2011
Apr 15, 2021
Mar 16, 2017
Mar 7, 2013
English
