Keira Knightley Depps out

PIRATES Of The Caribbean star Keira Knightley is one lucky girl working alongside Johnny Depp and Orlando Bloom. Yet, even this is not enough to keep her onboard.

The svelte star has just finished filming her role as Elizabeth Swann in the third Pirates movie At World's End but doesn't seem keen for another. Keira told the film's producers a fourth film is out of the question, according to the Daily Mirror.

Keira Knightley said: "I've been playing this girl since I was 17. I'm 21 now and I'm on to very different things. "But it's fun to try to invest Elizabeth with some rebellious spirit."

However, one star who is keen to continue to appear in the movies is lead actor Johnny Depp.

The Hollywood heavyweight has apparently admitted he would love to reprise his role as flamboyant pirate Jack Sparrow for a fourth time. A source said: "As long as he came back, I don't think they'd be too worried about Keira Knightley."

Pirates of the Caribbean: At World's End is out next year.