Washington, Dec 10: Actress Keira Knightley has revealed that she is tired of portraying the role of a heroine and would now love to play a ‘baddie’.

The 22-year-old actress said that she is desperate to play a negative character but the offers she is getting are all nice parts.

"I'd love to play a baddie, absolutely, everyone wants to play a bad character - I just haven't found one yet, ” Contactmusic quoted Knightley, as saying.

"They keep offering me nice parts. What's the matter with them, " she added.

The ‘Pirates of the Caribbean’ star has admitted that she would have no hassles playing a negative character in the film, as it would come naturally to her.

"I think everybody is (a bitch), aren't they? I have my moody moments. Anything can set me off, " she said. (ANI)