It was a mix of photography and animation and it took up my whole vacation - sixteen hours a day. I analysed, through a film camera, a loop of thirty-six squarish black-and-white photographs representing a human being moving in a circle. What was the logic of my analysis? I decided to photograph the loop on film and repeat it thirty-six times. During every new repetition I divided the film window which I made in the shape of a square so that in every circle there was an increasing number of subdivisions; today I would say different resolutions. I put a white square of paper in the subdivisions where in the photograph there was a part of a figure; where there was not, I put a black square. I had to rearrange the white and black squares at least a hundred thousand times. On the lens I put a color filter, and then rotated it - but I don't want to bore you. What is most important about this is that not being aware of computer imaging - it was 1970, in Poland - I manufactured my own digitalê processing on film. Strange that I needed twenty-six years of work - including my work during all my next twenty five vacations - to come back to Kwadrat with full awareness and understanding of why.” 　　- Zbig Rybczynski

爱伦坡、文森特·普莱斯、克里斯托弗李黄金组合，唯一的遗憾就是两个人对手戏太少了！伦敦发生了一起杀人事件，凶手竟然是已经死去的人？电影多线叙事节奏比较紧凑，结尾也有十分“普莱斯”的表演。电影缺点也有，除了几个穿帮镜头，主要还是VP跟Lee的对手戏太少！但喜欢两位演员的朋友必须得看这片，两个人单人戏份很足，何况能看一部是一部了。 （@拖延症字幕没有组）