Cannes - A semi-documentary about a group of US men who had sex with horses has taken the title as the most shocking movie at the Cannes film festival. But while Zoo has drawn big, curious crowds at its screenings, the real unsettling quality about the movie is its approach: it depicts the men in a sympathetic light, one that tries to push the viewers to understanding their sexual perversion. The documentary - in which actors recreate non-explicit scenes under audio interviews with some of the men involved - centres on a true-life incident. In July 2005, a 45-year-old man...