Interesting only because it was made by Europe's premier exploitation director, "Kitty" is tedious and has pretensions to being an expose of the Nazis. This film is nothing more than a forerunner of the Italian (...) genre that flourished briefly in the 1970's. As to the controversial and perverse elements - they are clumsily handled and pointless. You'll find more (...) readily available elsewhere and the horror of the Nazis is presented much more graphically and forcefully in movies by Speilberg and Polanski to name but two. If you're interested in a more thoughtful attempt at controversy from Italian directors with better artistic credentials, you might try "Seeds of Evil" and Pasolini's "Salo: 100 Days of Sodom".