Frederick Wiseman made his first documentary, Titicut Follies, in 1967. He locked himself up in the Bridgewater State Hospital in Massachusetts, a psychiatric clinic for convicted criminals. Wiseman had the full cooperation of the authorities, but once they had seen the film, they were furious and turned against him. Controversies concerning the violation of the detainees' privacy led to numerous lawsuits, and Titicut Follies only gets screened occasionally as a result. The documentary is a shocking portrayal of the treatment of the psychiatric patients, not only by hospital staff, but by society in general. It also serves as a blueprint for Wiseman's later work, in which he has repeatedly taken an American institution -- the high school, a military training center -- and held it up to the light. Wiseman films the humiliating, repressive practices without comment or talking heads, in a fashion that has become his trademark. The images speak for themselves. A prisoner who tries to convince his doctor that his treatment is all wrong does not end up with less antidepressants, but more. In this hospital, there is no attempt to make people better -- instead, it is all about power.