Synopsis: 

Terminator: Dark Fate, is a direct sequel to the events of Terminator: Judgement Day, and takes place on a separate timeline from the original “Skynet” timeline. In this timeline, a new A.I threat, Legion, sends the Rev-9, a parallel to the T-1000 from Terminator 2, who time travels into the past to eliminate Dani, who is known by Legion to be the key to the future resistance to Legion’s attempt at domination over humanity. Dani receives the help from Sarah Connor, Grace Harper, and the T-800 (played by Arnold Schwarzenegger), who is from the Skynet timeline, who all attempt to thwart the Rev-9 and Legion’s plans to kill Dani before the resistance can be founded.