Does one notice if you slowly losing his mind? A difficult question, because how can the institution which itself is concerned, notice that there are not ticking quite right? The actors deliver on a compelling performance, the successful screenwriter rounds everything off. Actually, you can be glad that you will be relieved more or less 65 minutes, would continue to rise for half an hour the voltage with the same intensity, one would have the nails bitten down to the roots.
Overall, highly recommended. Still recommendable is a long walk or a casual comedy after this film.
Coming back to the question: But yes!