Terminator: Dark Fate and Terminator Genisys both featured older versions of Arnold Schwarzenegger's T-800, but how was the robot's aging possible?

The twist in the latest trailer for Terminator Genisys reveals something that fans have been waiting for since the project was first announced — and, arguably, even earlier than that.

‘Terminator: Genisys’: What the Critics Are Saying Arnold Schwarzenegger is back in the fifth franchise installment alongside Emilia Clarke, Jai Courtney, Jason Clarke and J.K. Simmons.

‘Terminator Genisys,’ When Arnold Schwarzenegger intoned “I’ll be back” in 1984, the phrase propelled him to movie superstardom and eventually the governor’s mansion in California.

Maybe in the next "Terminator" movie they can go back in time and make some script revisions. "Terminator Genisys," the latest sequel to the time-traveling sci-fi franchise, adds yet another ...

‘Terminator Genisys:’ Maybe it’s time to say ‘hasta la vista’ to ‘The Terminator’ A Terminator model at the premiere of "Terminator: Genisys." (Courtesy of Alex J. Berliner, ABImages) ...

Terminator: Genisys has kind of gone out of its way to get people to hate it before they ever saw it.

Watch a clip from the new film "Terminator Genisys," starring Arnold Schwarzenegger, Emilia Clarke and Jai Courtney. Photo: Paramount Pictures “Terminator Genisys” tries to squeeze blood from ...

Humanity gets a do-over in “Terminator Genisys,” the fifth in the franchise begun in 1984 with “The Terminator.” But this screwy revision of the previous “Terminator” movies is so ...

Arnold Schwarzenegger returns to "Terminator Genisys" for another installment in the 31-year-old franchise. In spinning off from the original canon, "Genisys" has struggled with critics. In ...