Terminator is an American media science fiction franchise created by James Cameron and Gale Anne Hurd. The franchise includes films, comics, novels, games, and additional media, concerning battles between an artificial intelligence network that instigates an apocalypse against humanity, and resistance forces, with time travel a constant theme.
For more of the franchise, Skynet was the AI responsible for the apocalypse. Skynet’s most well-known products in its genocidal goals are the various terminator models, from which the franchise and all its products get their names.
In the 2019 movie Terminator: Dark Fate, a fork in the timeline results in Skynet no longer being the AI that destroys the world, but Legion.
Movies and shows confirmed to be part of the Terminator franchise: