We're holding a poll at Project Loudmouth to find out which are the most popular Sci-Fi movies. Currently, we have 2001 at No.1 (with Sunshine sneaking in at no.4).
Anyway, if you're interested and would like to name your top 5 then click the link below and thank you for your time:
Top 5 Science Fiction movies
(We really are just trying to find out the most popular titles and aren't trying to sell you anything).