[Video:
Ellen 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 ...