According to Variety, Hayden’s name is no longer listed as part of the cast of Mona Lisa. Eva Green and Mickey Rourke are now listed. Thanks to Trish for both links and info!

“MONA LISA,” THRILLER, CRIME. PRE PRODUCTION.
Episodes: HANDMADE FILMS.
Running Time: LARRY CLARK.
Cast: EVA GREEN, MICKEY ROURKE.
Shooting begins September 2009 on this modern day remake of the classic ovie starring Bob Hoskins and Cathie Tyson. ‘Mona Lisa’ tells of an ex-con who, finding it difficult to fit back into the criminal underworld, takes a job as the driver for a high-end escort – a woman who lures him into certain danger.