Actors forge an explosive friendship in 'Pompeii'

MIAMI - In the 3-D spectacle "Pompeii," which opens Friday, Kit Harrington and Adewale Akinnuoye-Agbaje play slaves forced to fight in gladiator battles in giant arenas - at least until that pesky volcano starts acting up. To reveal that the two men start out as mortal enemies and end up as friends doesn't spoil anything: Instead, it reveals that "Pompeii" is a disaster movie with an unusual emphasis on character. Yes, the destruction is awesome, but the people who are swept up in it make you ca...