'Anna Karenina' excites Keira Knightley

"It's very exciting. We're right in the middle of it. It's totally different than this; it's a very, very stylised version of it, and she's a tricky character," femalefirst.co.uk quoted her as saying.

Keira Knightley

The "Anna Karenina" cast also includes Jude Law, Matthew Macfadyen, Aaron Johnson and Kelly Macdonald. It is slated for release Sep 7.

But before the movie, the actress will be seen with Steve Carell in "Seeking A Friend For The End Of The World", directed by Lorene Scafaria.