Keira Knightley plastic surgery before and after pictures would probably be fake as the actress says it's not for her. But the Pirates of the Caribbean star says she has no problem with regular people getting plastic surgery.

Keira Knightley says she has no plans to go for plastic surgery but she doesn't condemn people who feel the need to go under the knife. The star of "Atonement" warns that, for actors, plastic surgery could get in the way of their performance because Botox and other plastic fillers restrict facial movements.

Keira Knightley explained to the Daily Mail newspaper "It is a drawback, not being able to move your face. But I don't think I would ever condemn any woman for doing something that made her feel better about herself. If she's suddenly feeling like she's the most disgusting thing in the world, and that's what she wants to do and that makes her happier then I think she should be free to do what makes her feel better in her own body, her own skin and own mind."

Knightly says wrinkle-smoothing treatments can make people feel better about themselves. But the 29-year-old actress said she hasn't considered plastic surgery, saying ''Surgery for myself? I hope I don't. I don't plan to. but who knows?''

Keira currently stars in the film "The Imitation Game" with Benedict Cumberbatch. Knightly said she had to fight to keep her character Joan Clarke unglamorous so she wouldn't be defined by her looks, saying ''I just wanted her not to feel like the 'girl' in the movie, and when she comes along, suddenly everyone says, 'Ah pretty!'''