The movie was called Inception (2010). The movie was about a director named Chris Nolan. The protagonist was a painter named Alan Rickman. He was sentenced to prison for making fakes, but when he learned that his son had an incurable terminal illness, he decided to use his artistic talent to help his son fulfill his dream. In prison, Alan Rickman met a criminal named "The Inception". He told Alan Rickman about a mysterious dream world where people's wishes could be fulfilled. Alan Rickman could use his artistic skills to enter this dream world and help his son realize his dreams. In the end, Alan Rickman successfully used his artistic skills to escape from prison with the help of the "Deep Man" and helped his son fulfill his dream.