I had a real problem teaching Newtonian Mechanics to students who got most of their Newtonian Mechanics from movies. Their intuition about motion in free-fall was all wrong. Imagine if movies just got this right as a matter of course, and gave even uneducated people correct intuition.

I believe that constantly seeing mega-structures fail incorrectly (e.g. CG buildings falling over) actually contributes to 911 conspiracy theories.

EDIT> It's also a cool feature / talking point. Uneducated person watches a space movie. "Huh, why is the ship pointing backwards, etc." <-- this can serve as a hook for learning.