Before Darren Aronofsky left the stage at the 37th Telluride Film Festival in the introduction of his new film, Black Swan, he apologized to the crowd: “I’m really sorry. I want to apologize for what’s about to happen… I didn’t know what I was doing…” With that he walked off stage and the lights went down. Aronofsky’s apology was directed at people like the older couple seated to my right. Maybe they were lured in by the star power of Natalie Portman, the story of a ballet dancer, or possibly because they loved that movie about the professional wrestler and the stripper. Whatever the reason, they had no idea what they were getting themselves into. And why should they? Black Swan is unlike anything I’ve ever seen before.