After many years of sitting in movie theatres watching various Hollywood leavings, I've formulated The Three Laws Of Cinematic Science Fiction:
1] Primary action takes place primarily at night. Science fiction in raw daylight is a washed-out proposition.
2] The story line is usually dependent on heavy First-World technology. Too bad it looks completely dated 10 minutes after theatrical release.
3] Protagonists and problem solving methodologies are mostly white, who have great teeth and shiny hair. People of any color besides white, and who live outside the 310 area code are vastly under-represented in the sci-fi canon. By contrast, Marin County is mysteriously over-represented. Oh hell! Its more fun to shoot in Marin than Indio, or SW Nebraska.