A classic movie reference!
The Terminator, a cyborg assassin sent back in time to kill the future leader of the human resistance, is played by Arnold Schwarzenegger. The original film, "The Terminator," was released in 1984 and has since become a sci-fi classic.
In the movie, the Terminator (played by Schwarzenegger) is a T-800 model cyborg, a nearly indestructible robot with human-like physical appearance. He's sent back in time to 1984 to kill Sarah Connor (played by Linda Hamilton), whose son John will one day lead the human resistance against machines.
The movie has spawned numerous sequels and spin-offs, including "Terminator 2: Judgment Day" (1991), "Terminator 3: Rise of the Machines" (2003), "Terminator Salvation" (2009), and "Terminator Genisys" (2015). The franchise has also inspired various TV shows, comics, and other media.
So, in short, the Terminator was sent back in time to kill Sarah Connor... Hasta la vista, baby!