Elenco

Stanislav Grof, Susan Hess, Brigitte Grof, Rick Doblin, Ervin Lazslo, Fritjof Capra, Jack Kornfield, Richard Tarnas, Will Keepin, Michael Harner, Rupert Sheldrake, Amit Goswami, Robin Carhart-Harris, Mariavittoria Mangini, George Sarlo, William Melton, Meihong Xu, Becca Tarnas, Susan Mokelke, Ralph Metzner