I had no idea who…Marion Cotillard was. When I was in Paris for “Two Lovers,” a publicist told me, “A guy named Guillaume Canet wants to have lunch with you.” So we met and had lunch, I found him incredibly funny — I didn’t know anything he had done at that stage, but we sort of bonded because a rat ran across the floor of the restaurant. And then he said, “Come meet my girlfriend” and I met this woman who looked like a silent film actress like Pola Negrior something. And I said, “Who’s your girlfriend?” and he said [French accent] ”You don’t know my girlfriend? She won an Oscar, are you stupide?”
And my wife and I became very friendly with them. One night at dinner we went to a restaurant and I told her I didn’t like some actor that she thought was great and she threw a piece of bread at my head, and I thought, “Well, you’re interesting.” So I wrote the movie [“Lowlife”] for her, having never seen her in a movie. Because she has this face, you know? She doesn’t even have to say anything, and that’s rare.
James Gray on Marion Cotillard



