About ending of movie
Lots of people had the question after watching: " Is it a sleep or not"?
I have the answer. If it real life why then children of Cobb same place like in sleep?
I don't know. Did you notice that or not? I think in this movie some characters have opposite characters. As example: Billy Costigan against Colin Sullivan, Mister French against Dignam, Queenan against Frank Costello.