Other mistake: In the beginning of the film when John and Nadia are eating supper together, Nadia gives John a ring and speaks in Russian. The camera is at her back so we can't see her mouth move, but it is definately not Nicole Kidman's voice.
Birthday Girl (2001)
Ending / spoiler
Directed by: Jez Butterworth
Starring: Nicole Kidman, Vincent Cassel, Mathieu Kassovitz, Ben Chaplin
Nadia, whose real name is Sophia, decides to try living with Mr. Buckingham. The two run off to Russia, him using one of the Russian passports, with all the stolen money.
