Billie Piper, best known for roles in Doctor Who and Secret Diary of a Call Girl, has signed to ID PR in the US, where she's to be rep'd by Charlotte Burke and Liz Mahoney.
The actress, whose next screen appearance is on TV show Penny Dreadful, joins a roster that already includes a wide range of actors such as Anna Friel, Emily Blunt and Jake Gyllenhaal.