here is the article from BBC:
British actor Jamie Campbell-Bower has revealed he will play Volturi leader Caius in The Twilight Saga: New Moon.
The 20-year-old, who has appeared in RockNRolla and Sweeney Todd, told the BBC news website that taking part in the vampire series was “very exciting”.
“You’re the first people I’ve told” he said. “Shooting has already started, and I’m going over in June.”
The role of Caius is key to the plot of New Moon. He forms part of the triumvirate leading the Italian based coven of vampires called the Volturi.
The second book in the series sees the gang become a threat to lovers Bella and Edward.
Campbell-Bower teased: “I do know who else will be in it – but I can’t tell you, unfortunately.
“But go online and have a look at the rumours,” he said, then added: “They’re all false. You’re putting me in a terrible situation.”
I dont think he’d make that great a Cauis bcuz he looks way to young although he has that vampirish look either that or im going crazy! Well idk we will just have to wait and see…….