I always enjoy watching BBC films, always very well acted and usually an interesting story that makes you think. This one promised quite a lot: a great cast including Jeremy Northam, Bill Nighy and Romola Garay, a plot in the first year of the second world War, it seemed like a recipe for a great movie. Unfortunately may parts of the story seemed to weird to be true and in the end I didn't understand if the girl was simply crazy. Dead bodies all around her, people talking about secrets and dropping dead afterwards without a lot of explanations, her being locked up in a room and drugged, characters that appear without explanation and stare just as if it was a horror film and in the end nothing is quite clarified... Just totally mystifying...