Ah yes, Tron!
Star wars goes without saying.
ET..... I have a funny story about that one:
My mom took me and my 3 siblings to see ET at the Drive In, well, Batman was also playing that night on the screen behind us (My mom thought it was too violent and wouldn't let us see it) so through the entire ET feature I was the only one in the car with my head looking out the back windshield, I didn't mind the lack of sound, the action was worth it.