Robert Pattinson 'Needed Lessons For British Accent'
R-Pattz's co-star spills the beans on him picking up a US accent...
She said: "They hired a wonderful accent coach who coached me and also coached him. He made fun of me as I was trying to be British. But then I got to make fun of him.
"He's actually British, but has spent a lot of time in LA... and sometimes he would sound like he was a valley girl."
In the movie R-Pattz plays Georges Duroy, a pauper who seduces a string of women to rise through the social ranks of Paris in the 19th century.
The actor recently claimed he has no problem with filming sex scenes.