Flight of the Navigator.Used to love this as a kid.
'if you wanna learn how to swim all you gotta do is jump in the water'

Sunshine is good, I liked it a lot, and it's not been mentioned so far.
Sunshine is a truly awful film. One of the worst I've seen in the last couple of years. The basic premise is decent, but the pacing is woeful, the story uninteresting, and with 20 minutes to go it realises it hasn't done enough to be anywhere close to decent so decides to throw in two more entire GENRES in an attempt to spice things up a bit. An epic vat of fail.
Terminator 2 is essential.
Alien
Robocop
Equilibrium is watchable if you can look past the furious masturbation into George Orwell's face.
Dark Star, john carpenter's first movie, funny as hell with psychotic talking nukes and a crazy beachball creature on the loose![]()

Children of Men
and Men in Black if you haven't seen it

The 2nd one is pretty bad I remember. Saw the first in the cinema and thought it was amazing at the time. I was 13 at the time![]()

Contact! Great sci-fi flick imo. A.I. is also amazing, Bicentennial Man is worth the watch as well.
What!!!??! These have to be the worse selection of Sci fi films I have had the misfortune of seeing!
Snakedoctor said:I Robot
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You just voided your own argument there!
Space Balls![]()