Classic/Popular movies you've never seen...

I have never watched:
Jurassic Park (any of them)
Terminator
Rambo (any of them)
Alien (any of them)
Saw (any of them)

...ready for this? Until this weekend I had never watched:
Iron Man
Iron Man 2
Captain America
Thor
The Avengers

I have watched just about every black and white movie mentioned in this thread though. I like the classics.