Vampire Diaries

The Vampire Diaries' Kat Graham says she welcomes the idea of Bonnie becoming the newest baddie.

"I'm never opposed to being a villain in a series, if it's justified," Graham told TVGuide.com. "People love Dexter!"

The Vampire Diaries' Accola: Caroline will be disturbed to learn she said goodbye to Klaus

So what else would the actress like to see for her character in Season 4? "I hope they explore her relationship with her father," Graham adds about the as-yet non-existent storyline.

Watch the video below for more from Graham on Bonnie's "black magic," which episode of the season is her favorite and why Joseph Morgan majorly owes her.