The documentary Crazy Horse is attracting attention for its depiction of nudity in a Parisian nightclub. It's a controversy director Frederick Wiseman has dealt with before, on his first film, the once-banned Titicut Follies.

"Joy rises up like steam from a bed of hot rocks." Read what critics have to say about Steam of Life, tonight's POV documentary that goes deep into the inner sanctum of Finnish life — the sauna.