Terminator 6: Everything We Know So Far
8. Arnie Will Be Back... Again
It just wouldn't be a Terminator movie without Arnold Schwarzenegger - just look at how Salvation turned out. No, that computer-generated version of him doesn't count.
Arnie has featured in every entry in the series bar the fourth one, and while his last outing in 2015's Terminator Genisys didn't fare well critically or commercially, he's still the face of the franchise as well as its heart and soul.
Granted, Schwarzenegger is now over 70, but there are other roles T6 could assign to him beyond deadpan killing machine, and more believable ones at that.
James Cameron and Tim Miller are clearly aware of the problem Arnie's age presents, but it sounds like they've got a handle on it...