Yeah, there were a lot more I wanted to put in the choice list but there is a limit to the number of choices you can give. I have seen all of these and have 5 of therm on DVD.
I like them all in secondary or tertiary positions.

Rothbardian_fanatic

movies

What is your favorite science fiction movie?

I love most of the options, but I voted for Terminator. Some that haven't been mentioned that I love.

Donnie Darko
Primer
Looper
The Fifth Element
Jurassic Park
Ex Machina
Life (2017)

Many many more.