Definitely Never Let Me Go.
It was a beautiful movie, and since I've read the book too, I felt a great deal of satisfaction. I didn't get some parts of the book, by so what I mean is - I don't feel anything on certain events. But after watching the movie I was "Ohhh so this is what it's about". In short, both the movie and the book got me into an indescribable emotional experience and really REALLY touched me in a way very few movies could.
Never watched Australia