milo forman original hair be the perfect movie that actually reveal how life be change in those year and not only in the usa and but especially in this country . one of the plot in the film be to be use in other film to come after hair and for example and in american graffitti and etc . it be an original story with a touch of generational sadness in it . the character in the film be like lonely cell in a body that be change all over . overall and a very good film and perhaps a little underrated though . annie golden role be minor but she act very well . it be the film that practically launch john savage a an actor . one of the member of the chicago play his role well even though it be a minor role .