A little while ago I started analysing Repulsion in a form of map/diagram. I wanted to look at different elements of the film such as shot length, shot types, light/darkness opposition in relation to plot turns and tension. I started with the first map showing the shot duration when I it was pointed to me that I needed to analyse information in a visual manner rather than focusing on data. While I fully agree with it, I still think the exercise I began is useful for gaining a deeper understanding of film grammar and the relation between different elements of it and I may come back to it later in my own time.