This film is one of the most unusual, complex and brilliant I have ever seen. I won't go into the story (because that's in the synopsis on this page anyway), but I will say I heartily recommend it.
The performances from Alicia Witt and Renee Humphrey are astonishing - some of the best acting I have ever seen in my life. The unspeakable horror of what they 'did' to the old lady (which is only fleetingly shown) becomes all the more shocking when you come to realise how *likeable* both girls are, how they manage to challenge the therapist and writer's views on the crime they have committed.
Add to this superb direction and surprising wit and an impeccable script and you have one of the most original films you're likely to come across.
Buy this film now!!