简介：A man finds a ghost sitting in a chair that never moves, and opens up a ghost tourism business for the wealthy. But terrifying occurrences haunt the o
简介： Alex is a shy accountant living in London. He is reluctant to step out of his comfort zone, but when he falls in love with an adorable French artist
简介：Marcus Du Sautoy wants to find out how close we are to creating machines that can think like us: robots or computers that have artificial intelligence
