Grace Kelly film in the works

Pierre-Ange Le Pogam and his production company Stone Angel have recently purchased a script by Arash Amel titled Grace of Monaco. The script is not a biopic, but rather focuses on a specific few months in Kelly’s life when the Hollywood princess set aside her starlet crown and donned the title of Princess Grace of Monaco. Shortly after her transition, she helped to negotiate economic peace between her country and France.

The scope and tone of the script has been said to be similar to The King’s Speech. I wonder who they’ll cast as the iconic 50s actress, any ideas?