Arnold Schwarzenegger and James Cameron's Tension on Terminator Set.
Arnold Schwarzenegger and James Cameron had a disagreement over the iconic "I'll be back" line in the Terminator movie. Schwarzenegger wanted to make his character sound more like a machine and suggested "I will be back," but Cameron insisted on "I'll be back." The latter became the most quoted movie line in history. Schwarzenegger's new show, Fubar, is now available on Netflix.