While talking up Terminator: Salvation last night, director McG wouldn't disclose whether or not those rumors about Ahnold making a cameo appearance were true. But when asked whether or not there would be some kind of "recap" of the first three movies in the new one, McG did reveal that they're "still trying to figure out what to do." No need to hurry or anything, McProcrastinator, what with just four months to go till the premiere. One option they're looking into, though, is having Sarah Connor open the movie with a voiceover. He didn't specify whether this would be the Linda Hamilton version from the first two movies or the Lena Headey version from the TV show, or some other option entirely. Here are a few reasons why the movie needs the Hamilton option.