Stanislav Grof has: Played As himself in "Transpersonal
Conversations: Stanislav Grof, M.D., Ph.D." in 2005. Played himself
in "Entheogen: Awakening the Divine Within" in 2007. Performed in
"H.R. Giger Revealed" in 2010. Played himself in "Fall and Winter"
in 2013. Played himself in "Spirit of Evolution" in 2014.