An outstanding cast led by Leonardo DiCaprio who plays a thief who specialises in stealing secrets from people’s subconscious. He gets the chance to redeem himself, but to do so he has to implant an idea, not steal one. With the Hollywood press kneeling at his feet, Christopher Nolan returns to the fray with a film that, like good boleros, has no middle ground: he either hits the target or makes a fool of himself. And judging by the initial reviews, it looks like it’s going to be the former. A Nolan great.