I am a SciFI fan, read it a lot, Watch these days more and more:
No particular Order some of these I believe to be superior have an m next to them
Gravity (m)
Arrival (m)
Contact(m)
Fast Colors (m) a sleeper, unknown but superb.
Annihilation (m)
Life
Terminator 2
Alien (m)
The Matrix Trilogy (m)
Interstellar
E.T. (m)
Close encounters of the Third Kind (m)
Pacific Rim (entertaining)
Minority Report
Predator
The Fifth Element (m)
Avatar
The Book of Eli (m)
District 9 (m)
Too many to list for now .. Will revisit the thread