What is the 10 best sci-fi movie of 21st century?

 

This is a big question even for people who love and watch many movies. You may discover that your movie interest shifts from time to time but when you actually look at, what is the best movie of the century according to your perspective?

I'd like an answer in the comments.

However, movie experts on the internet have given us movies they think may be the best top five this century and they are...