First I read the book, which is highly recommendable, and I have it as one of my top books ever. Later on I watched the film, and I found it good. I think the characters are casted very well, except perhaps William, but, on the other hand, Keely Hawes plays Yvonne very well.

I think the film misses out some important information on the book that give sense to the story. The film changes a couple of things here and there and does not fully respect the final, which I find a bad error. I think if the film had been 30 minutes longer it would have been a world success.

My review seems negative but only because the book is superb. Of course the plot is good, the actors are good and the story flows well. I do wonder, however, if I have been able to follow the whole plot because I know the book inside out or because it is well told. I had the feeling a couple of times that the story was told in chunks.

Do watch the film, but read the book first