27 Febraayo 2010, Cotillard wuxuu ahaa madaxweynaha sharafta leh ee abaalmarinta 35aad ee César Awards
xaflada Waxay ciyaartay Mal Cobb, oo ah saadaalinta dabeecadda Leonardo DiCaprio, xaaska geeriyooday ee Dom Cobb ee filimka Christopher Nolan ee "Bilowgii", oo sidoo kale ay jilayeen Tom Hardy, Joseph Gordon-Levitt, Cillian Murphy, Ken Watanabe, Michael Caine iyo Elliot Page, oo la sii daayay 16 July 2010. Nolan wuxuu ku tilmaamay Mal inuu yahay "muhiimadda dumarka masiibada ah", DiCaprio wuxuu ammaanay waxqabadka Cotillard isagoo leh "waxay noqon kartaa mid xoog leh oo nugul oo rajo leh isla markaana qalbi jab leh isla waqtigaas, taas oo ku habboon dhammaan khilaafaadka dabeecaddeeda". Cotillard iyo Leonardo DiCaprio ayaa kaalinta 8aad ka galay liiska Forbes ee "Holiwood's Top Earning On-Screen Couples" ee "Inception", oo kasbaday US $ 825 milyan xafiiska sanduuqa adduunka oo dhan. Isla sanadkaas, waxay sidoo kale ka soo muuqatay riwaayadda Guillaume Canet ee "Little White Lies" ("Les petits mouchoirs"), oo ay ku ciyaareysay deegaanka deegaanka Marie, oo ay weheliyaan Jean Dujardin iyo François Cluzet.