Rob said recently he was very challenged by Slade in playing the role of Edward this time around, and that it felt like a new character. What was the dynamic between Rob and David like?
"You know, David has talked about how Edward has to go from having just gotten Bella back to literally ripping someone's throat out at the end [of Eclipse]. It's a hard journey to get to for a character. So I know David worked with Rob in terms of bringing out that dark aspect of him, and we worked together on the script to make sure that was in there."
Change can be unnerving for an actor, so was Pattinson onboard to bring this new character out? Or did he prefer the Edward in Twilight and New Moon?
"Oh sure. Rob is a courageous actor. He wants something to chew on, as it were! He wanted something meaty to really be able to act."
Source via kstewrobfans