Rapt is a 2009 French-Belgian dramatic film directed by Lucas Belvaux and starring Yvan Attal. It was nominated for 4 C�sar Awards in 2010, including Best Film. It was released in France on 18 November 2009.
The film is inspired by the true story of the kidnapping of �douard-Jean, 3rd Baron Empain, a very wealthy Hungarian-born Belgian aristocrat and CEO of the Schneider-Empain conglomerate, which occurred in Paris in January 1978.
(Summary from Wikipedia)