The Serpent and the Rainbow (1988)
An anthropologist goes to Haiti after hearing rumors about a drug used by black magic practitioners to turn people into zombies
Grand Canyon Adventure: River at Risk (2008)
A documentary about a 15 day river rafting trip on the Colorado River aimed at highlighting water conservation issues
The Out List (2013)
A documentary about being among the LGBT community in modern society, told through interviews with LGBT celebrities and community leaders