This is probably one of the best movies ever made. And it is not excellent because of the acting or the production, after all it is one example of the early czech cinema and the spring revolution. The film is important for story it tells. This is a exemplary evaluation of human behavior as observed by an estranged cat, who is only capable of watching human beings by what they really are. I have tried to get a copy of this film for decades (I watched first time as a 12-year-old kid and again in College in the early 1970s). A gem!!!