Fando Y Lis (1968)

Check this film out, a friend told me about it. I've only seen previews but it sure is on my "to watch" list.. It's a 60's Mexican film so it's in Spanish, anyway here are some links if you want to read up on it for more info, enjoy!
http://www.shockcinemamagazine.com/fando.html
http://www.imdb.com/title/tt0061643/