First things first; I loved this movie. However, despite it being a PG, I, personally, would not feel at all comfortable letting any child under the age of 12 watch it. I was expecting a beautiful childrens film...and whilst it is extremely beautiful to watch, it really is quite dark and frightening...and very, very twisted.
Don't get me wrong - I really think that this is a great film. There were some parts where I was completely lost and had no idea what was going on. There were some parts that were quite distrubing and other parts that definately made me feel childlike myself. But despite all these ups and downs, twists and turns, I was incredibly moved when the credits rolled.
Highly recommended...for big kids and grown ups! :o)