Inception is a 2010 science fiction action film written and directed by Christopher Nolan. The film stars Leonardo DiCaprio as Dom Cobb, a skilled thief who specializes in stealing information by infiltrating the dreams of his targets. Cobb is offered a chance to redeem himself by performing the impossible task of inception, planting an idea in someone's mind instead of stealing it. Inception explores the nature of reality, dreams, and the power of the human mind. The film is known for its mind-bending plot, stunning visual effects, and thought-provoking themes. Inception was a critical and commercial success, earning over $800 million worldwide and winning four Academy Awards.