Your mind is the scene of the crime

The film follows an agent named Dom Cobb (Leonardo DiCaprio) who can drug up tycoons and enter their minds to find out their secrets and strategies. Cobb then uses the secrets to sell to the highest competing bidder. However, the mind is a volatile place, where places can rearrange and people can have power much stronger than in reality, and the complications of the mind can create dreamscapes that can end in mere seconds, trapping the agents with them.

Leonardo DiCaprio Ken Watanabe Joseph Gordon-Levitt Marion Cotillard Ellen Page Tom Hardy Cillian Murphy Tom Berenger Michael Caine