Inception
I still yet think Inception is Christopher Nolan's best film, as it's pure cinema right there.
Inception’s plot is really good, making you stay with the film even after the credits and there's a reason for that.
First off Nolan will do anything to not use visual effects, as that hotel rotating scene still blows my mind but still for the cgi that is in this film is really, really good.
Also the other technical aspects of this film are really awesome, as the editing, score (terrifying work from Hans Zimmer again), production and sound and yeah, many more…
The concept for this is really creative as I think this is Nolan's best film (in my opinion as always) in which hold a special place in Sci-fi film overall.
Inception is Nolan at his absolute best and glorifies that in every way this film is represented, and every Sci-fi dude should watch this, if they didn't already.