10. TERMINATOR 2: JUDGMENT DAY
Directed by James Cameron (1991)

There's a saying that goes '' What good is having an envelope if you can't push it?'' And just because I made that up doesn't make it any less true. James Cameron returned to the series that made Arnold a star and, rather than rest it all on the Austrian Oak's shoulders, the director offered us a villain (Robert Patrick) for the ages: the implacable molten-metal T-1000, which represents the first — and last — time CG morphing was cool.

ROBERT PATRICK: ''We developed that clean, concise T-1000 run during the boot-camp-like training. I literally felt as if I could run through a cement wall. I could take on anybody.''