Not my first movie experience but maybe my most movie experience - I have seen Terminator 2: Judgement Day at least 100 times. It's an iconic movie of course. The action scenes are interesting, 'realistic' as long as you can get with the terminator tech, high-tech for the time and heavy. The storyline has some holes in it which can all be forgiven if you start comparing it to other similar movies.
Arnold Schwarzenegger may for other roles be quite a stale actor, but here he is in his element. Not that I cared when I was 8 and saw this every day of an entire summer.