The Dreams of Cobb Nolan

"Every dream is a bit like a film. It's a bit of reality that you get to see," says director Nolan. "This is my favorite era of Nolan because he's doing some really chin-strokey writing." The Inception soundtrack includes the French song boa, boa,boa - which means 'I regret nothing' in English. He also talks about his relationship with Killian Murphy's character Fisher.