A talented thief uses hi-tech devices to enter other people's dreams so he can steal their secrets. An industrialist hires him to perform a far more challenging job - to implant an idea into someone's mind, so they will think it is their own. However, the mission is compromised by the thief's own troubled psyche. Christopher Nolan's sci-fi thriller, starring Leonardo DiCaprio, Ellen Page, Joseph Gordon-Levitt and Tom Hardy.