Transformation: The Life and Legacy of Werner Erhard: From two-time Emmy winner Robyn Symon comes an intriguing documentary which offers an intimate look at Werner Erhard, founder of the est program that sparked today's multi-billion dollar personal growth industry. In his first interview in more than a decade, Erhard gives a rare glimpse into the controversy surrounding his life and the est Training -- the program that has inspired millions of people all over the world.