American filmmaker noted for his documentaries that examine the functioning of American institutions.

Wiseman was educated at Williams College in Williamstown, Mass. (B.A., 1951), and at Yale Law School (L.L.B., 1954.). He practiced and taught law thereafter but remained indifferent to the subject, so in 1964 he produced director Shirley Clarke's film adaptation of Warren Miller's novel The Cool World. Deciding to direct, produce, and edit his own films from then on, Wiseman soon afterward completed his first major film, Titicut Follies (1967), an unflinching look at the conditions inside a state hospital for the criminally insane. This and most subsequent films were shot in black-and-white, carried neither commentary nor music, and were the result of dozens of hours of direct shooting that Wiseman then reduced to an hour or two of finished product, imposing structure and viewpoint in the course of a highly selective editing process.

Wiseman proceeded to make documentaries on various American institutions, including a public high school (High School, 1968), a metropolitan police force (Law and Order, 1969), an inner-city hospital (Hospital, 1970), military training (Basic Training, 1971), a juvenile court (Juvenile Court, 1973), animal experimentation (Primate, 1974), a city welfare office (Welfare, 1975), an exclusive department store (The Store, 1983), an intensive-care hospital ward (Near Death, 1989), and a public park (Central Park, 1990). In his films Wiseman eschewed polemics in favour of a complex and sympathetic presentation of such institutions' effects on individual people. His later works include the documentaries Ballet (1995), Public Housing (1997), Domestic Violence (2001), and State Legislature (2007).