It’s been 40 years since The Terminator, and by extension, Arnold Schwarzenegger, were introduced to the world. It was James Cameron ’s first movie (he apparently doesn't count Piranha II) and it's arguably still Cameron's best movie.

However, the filmmaker says he's glad he wasn't stuck in his vision enough to not "see how it could work with" the actor.

Let me see your three-out-of-the-four-highest-grossing films — then we’ll talk about dialogue effectiveness," he sid.