Keira Knightley hates her famous pout.

Keira Knightley hates her famous pout.

The 'Atonement' star believes her trademark facial expression makes it harder for her to convey varied emotions on the big screen.
She said: "The pout means I'm being c**p, like my face is frozen in this one look of surprise, and that's hardly helpful for conveying complex emotions. I think I was really pouty when I was 16 or 17 and that's when my first films came out, and it's sort of stuck.
"When I'm nervous my