45-year -old Nicole Kidman is all set to play the lead in Grace Kelly's biopic.

We hear Nicole who is in love with the yesteryear's actress has fallen in love with her. The actress is also doing her bit of research, so that she can do her best to be Grace.

Produced by Academy Award winner Harvey Weinstein , the biopic will be released by the next Oscar season.

To Catch a Thief, Fourteen Hours, The Country Girl and High Society are amongst the many other films that brought Grace into the limelight.