That is rather offensively narrow-minded to think that "regular people" don't also enjoy those those movies. That simply having a job or hobby related to STEM somehow does not make you a regular person.
I'm not saying regular people don't enjoy these. I'm saying that people in our field have a rather unhealthy fascination with a rather narrow set of topics.
Instead of having a laser focus even for our hobbies I'd advocate a wider range of hobbies.
You don't know any actual "regular people", do you? (Edit: I don't mean to put your friends down, I just mean that the people you know are probably smart, interesting people, sadly unlike a large portion of humanity.) I don't mean 'person working outside of tech'. I mean the kind of people who think Big Bang Theory is 'a show for smart people'.
Instead of having a laser focus even for our hobbies I'd advocate a wider range of hobbies.