Much cheaper, shorter and certantly more powerful than Inception. The same idea, simpler film. Nolan didn't even had to use things from movies like The Matrix... nono, Doodlebug is original and unique.
did anyone notice?
the time on the table clock was 9:40 at 49 secs and the time on the wall clock was 7:40 at 1:11 secs .
Mistake or oh well ...considering Nolan's usual style of playing with time and consciousness...