The 37-year-old actress is set to play scheming Lady Macbeth, the same role Natalie was rumored to be playing several months back.
Michael Fassbender is still currently attached to play the title role of Macbeth. Iain Canning and Emile Sherman are still attached to produce.
Shooting is set to begin in January of 2014 in the UK.
ARE YOU EXCITED that Marion Cotillard replaced Natalie Portman in the cinematic adaptation of Macbeth???