Many of the franchise's most passionate fans are fine leaving it as-is, but despite that, we're getting a Die Hard 5 anyway, and this time, we're going global. Which could mean anything, most likely something resembling an old, grizzled Bourne movie, and depending on when it comes out, it could be the Armageddon to the 24 movie's Deep Impact. It's superfluous, but it's not the end of the world. That doesn't mean it's not extremely easy to screw up, however (especially with the guy behind Swordfish, Hitman, and X-Men Origins: Wolverine in talks to write the script). Here's how to avoid that (besides not hiring that guy).