I'm old enough I could've seen them all on the big screen, but I think I only saw "Star Wars"? I was a little young for R rated films, and my parents were strict about that (also poor). 🙄
I may have caught indy or university theater showings later. I saw "Alien" first on my uncle's laserdisc player.
I definitely saw "Aliens" on the big screen, though.
Later I had a season pass at UT that was about to expire, so I watched "Aliens" 20X in a row.
I had the coolest nightmares after that.🤭