what be not too clear be if the tv show inside the film have be make with real actor or not . it say that it be different than the tv show est but some of the sequence be the same . i have see some of the clip of est reality show on the web . they even have one with a dog . the dog be lock in the dark and keep for a month . the dog become gradually completely dominate . i have see clip of est with contestant asleep for a few minute . if that be a preview and how long do they sleep inside the tv show for . it might be therapeutic to watch people sleep for hour in the dark and especially if some be in the nude . real or not real and complete map of the universe be great . a cult film . do anyone know where to buy the full tv series of est on dvd . it not currently on amazon .