Newsarama: Marion Cotillard Confirmed for the Dark Knight Rises... Sort of.

So, Inception actress Marion Cotillard has sort of confirmed that she'll be appearing in the new Batman movie, possibly as Talia al Ghul, daughter of the supervillain Ra's al Ghul, who was played by Liam Neeson in the last film.

http://blog.newsarama.com/2011/02/13/oscar-winner-marion-cotillard-in-dark-knight-rises/