The actress will return for a major story arc on Season 4
The executive producer sees more stories for the two vamps and their multinational business
Both drama series get a promising bump in the middle of their runs
HBO supernatural drama takes aim at conservatives in bloody takedown
Ryan Kwanten, Joe Manganiello, and Kristin Bauer van Straten look back on the HBO show's first six seasons
"She is who she is, and she speaks the truth -- she's saying what we're all thinking." Van Straten says during new episode of TheWrap's...