| Crime, Horror, Thriller
Writer gets curious about the violent and sado-masochistic ongoings in his neighbour's apartments.
Henri is seen washing himself several times in the movie usually by Alvart's typical shot: He is reflected by three mirrors, effectively showing him four times from all angles.
During the whole of the credits the two inspectors from the film can be seen sitting in chairs. Although the take looks like a still, they move from time to time. After the credits have ended, the film goes on.