RS Davis on Instagram: "That last line is the only thing that remained of this original ending. Cameron fought hard against changing it to the more open-ended conclusion we remember, but producer Mario Kassar was insistent. Finally, Cameron agreed to a test screening, and audiences didn’t love the tone shift or the old age makeup. So, Cameron relented, filming the ending we all remember. But the new ending and subsequent films made this Terminator’s sacrifice essentially meaningless. And the fra