Aliens is a 1986 science fiction action movie written and directed by James Cameron, which also directed Avatar.

Image credit to Respective owner

Alien 1985

It is the sequel to the 1979 science fiction horror movie Alien, and the second movie in the Alien franchise.

Back to the Future is an American science fiction/comedy movie directed by Robert Zemeckis and released in 1985.

Back to the future 1985

Marty McFly, a 17 year old high school student gets lost in 1955 by an accident, 30 years back in time

Inception is a 2010 science fiction action film written and directed by Christopher Nolan

Image credit to Respective owner

Inception 2010 

The film stars Leonardo DiCaprio as a professional thief who steals information by infiltrating the subconscious of his targets

Image credit to Respective owner

RoboCop is a 1987 American science fiction action film directed by Paul Verhoeven, with a screenplay by Edward Neumeier and Michael Miner.

RoboCop 1987

A cyborg, identical to the one who failed to kill Sarah Connor, must now protect her ten-year-old son John from a more advanced and powerful cyborg.

Image credit to Respective owner

Terminator 2: Judgment Day