Words: Samuel Nathan]
Robert Pattinson's not just a pretty face you know, he's also a bona fide actor - and as such he's willing to make drastic alterations to his appearance in order to mould himself into different characters.
Renee Zellwegger piled on the pounds for Bridget Jones
, Christian Bale starved himself for the machinist
, Demi Moore shaved her head for G.I. Jane
, and now Robert Pattinson has gone to equally extreme ...