It's hard to see any effort in the film. There's no comedy to speak of, no real drama and, worst of all.

Fanciful, disturbing, and wildly original, it announces the arrival of a fresh, bold voice in American cinema.

This is a must-see and one of the best documentaries - and films - of this year.

A movie that not only functions as a solid scarefest but a razor-sharp satire.