Upcoming Warner Bros. thriller "Unforgettable," which stars Katherine Heigl and Rosario Dawson and is scheduled for release later this year, has a new name! The movie has been retitled "To Have and To Hold".

Katherine & Isabella Kai Rice On The Set Of To Have And To Hold

The film tells the story of a woman starting a new life, but who finds herself tormented by her new husbands manipulative and mentally unstable ex-wife. Katherine will play the disturbed ex, who menaces Rosario Dawson's character.