First there was "Die Hard," which became an instant classic. Then it was followed by "Die Hard 2: Die Harder," "Die Hard: With a Vengeance," '"Live Free or Die Hard." And now there is "A Good Day to Die Hard."
There's probably universal agreement on which one is the best. But which movie is the worst?
Before you decide, check out this "Die Hard" 101 to refresh your memory.
Tell us what you think, and we'll publish the best responses in print.