Robert Pattinson: "Bel Ami" in London

Switching up filming locations, Robert Pattinson was busy working on the set of "Bel Ami" in London, England on Wednesday (April 7).

Dressed in his routine authentic period garb, the "Twilight" hunk busily read a newspaper as he plugged away Declan Donnellan and Nick Ormerod directed flick.

Meanwhile, sources have recently told that Robert's currently trying to bulk up ahead of the filming of his "Twilight Saga: Breaking Dawn" project.

A source explained, “Rob is a regular visitor to the Victoria branch in London, the customers can never believe it’s really him — or how much he eats! He’s mad about the peri peri chicken.”

Enjoy the pictures of Robert Pattinson on the set of "Bel Ami" (April 7).