My dad took me to Star Trek The Motion Picture during one of it’s re-releases. Probably around 1982 for Wrath of Khan I’m guessing. That was the first movie I ever saw in the theater. I saw every Star Trek opening night with him (except for Kahn) up until Nemesis, which neither of us gave a shit about. I lived in Japan during '09 and Into Darkness, but we caught Beyond at the theater before it left.
Predator was the first R-Rated movie I got to watch thanks to my friend’s dad renting it on VHS way back when.