Film posters of films that are about schizophrenia

The posters shown below are based around films in which the main protagonist is suffering from Schizophrenia, as my groups film is. Through researching into these posters I was able to notice that they were extremely abstract and featured a very dark colour palette in order to represent the depressing moods of the film. This is something that I will therefore look to recreate when making my own poster as this would therefore link to the theme of the schizophrenic posters well.