A wonderful story with a truly unique premise. In line with Director, Nolan's other twisted tales like Memento and The Prestige, you are captured by the concept of "working" within other peoples dream's. Although the plot folds are very complicated, the beginning of the movie does a wonderful job explaining how the characters can enter dreams and carefully manipulate their surroundings. Still, after all this explanation, you are left guessing what will their effect have on both the dream world and real life. All of this on top of a sub-plot connected to personal turmoil experienced by the past of DiCaprio's character (reminiscent of Shutter Island) On the edge of my seat the entire time. Definitely go to the bathroom right before the movie starts because it is long. IMAX was exceptional!