HBO/ Steve Lippman
Sure, Twilight and True Blood are vampire stories that include romance, violence and the constant struggle between good and evil.
Even so, they're very different.
"They're completely different age groups that they're trying to appeal to," says Oscar winner Anna Paquin, who stars in HBO's True Blood as mind-reading Sookie Stackhouse. "It wouldn't be appropriate for teenagers to be watching our show. I wouldn't have been allowed to."