Robert Pattinson: "Breaking Dawn" will be more like a horror film

"Robert Pattinson tells Total Film that the scene where his character performs a caesarean with his teeth on wife, Bella (Kristen Stewart), has been filmed for the final part of the Twilight franchise, Breaking Dawn.
"Yeah, I’ve done it," RPattz laughed, "I’ve chewed it, spat it out!"
Kristen Stewart and Robert Pattinson at "The Twilight Saga: Eclipse" Premiere in Los Angeles Film Festival 2010

Though he's not allowed to give much more away (joking with Ryan Seacrest recently that he gets 'beaten' for revealing details), Pattinson promises that Breaking Dawn will be "very different to the other films - more like a horror film."
"Just some of the source material makes it inevitably more different. It's completely nuts, the book."
Water For Elephants opens on May 4.