Actress Nathalie Baye has died at age 77 after a battle with Lewy body dementia. 💔 One of France’s most celebrated stars, she was known internationally for 'Catch Me If You Can' (playing Leonardo DiCaprio's mother) and 'Downton Abbey: A New Era' (as Madame de Montmirail). French President Emmanuel Macron paid tribute, calling Nathalie "an actress with whom we loved, dreamed, and grew up. We think of her family and her loved ones." Nathalie is survived by her daughter, actress Laura Smet, whom she shared with late French rocker Johnny Hallyday 🤍 📸: Getty #downtonabbey #rip