Derren Brown is incredible at what he does. I am a fan of pretty much anything he has done. This feature is very interesting and entertaining. My only real criticism is that there isn't much of Derren performing his own illusions. He obviously designed the experiment and keeps it on the right track. His job in this is mostly limited to presenting and narrating. You don't really get to see him perform very much. For this reason, I would not say it is his best release. However, the concept of the experiment is very interesting and it is executed very well. He basically figured out a way to do 'Weekend At Bernie's' in real life, which is hilarious. Not only that, he even named the character Bernie and made him wear sunglasses. None of the participants noticed which made it even funnier. This really is very entertaining. Derren is the best.