★ 7.1 Film
WarGames
1983
Both explore artificial intelligence (a.i.); shared science fiction / drama DNA
★ 6.8 Film
Nineteen Eighty-Four
1984
Both explore based on novel or book and dystopia; shared science fiction / drama DNA
★ 8.2 Film
Alien
1979
Same creator (Ridley Scott); both explore android and dystopia
★ 7.7 Film
The Martian
2015
Same creator (Ridley Scott); both explore based on novel or book
★ 7.2 Film
I Am Legend
2007
Both explore based on novel or book and dystopia; shared science fiction / drama DNA
★ 6.6 Film
The Quiet Earth
1985
Both explore based on novel or book; shared science fiction / drama DNA