Cobb and Arthur are "extractors" who perform corporate espionage using experimental dream-sharing technology to infiltrate their targets' subconscious and extract information. … See more

The score for Inception was written by Hans Zimmer, who described his work as "a very electronic, dense score", filled with "nostalgia and sadness" to match Cobb's feelings throughout the film. The music was written simultaneously to filming, and features a guitar … See more

Genre
Nolan combined elements from several different film genres into the film, notably science fiction, heist film, and film noir. Marion Cotillard plays … See more

• Leonardo DiCaprio as Dom Cobb, a professional thief who specializes in conning secrets from his victims by infiltrating their dreams. DiCaprio was the first actor to be cast … See more

Development
Initially, Christopher Nolan wrote an 80-page treatment about dream-stealers. Nolan had originally … See more

Reality and dreams
In Inception, Nolan wanted to explore "the idea of people sharing a dream space... That gives you the … See more

Marketing
Warner Bros. spent US$100 million marketing the film. Although Inception was not part of an existing franchise, Sue Kroll, president of … See more