Natalie Portman is a genius, according to her Goya's Ghosts co-star Javier Bardem. "I guess she was very young when she became famous, but her mind is perfectly structured," Bardem said at a press event this week. "She's so intelligent it's scary. When I was talking to her, I didn't know what to talk about because she knows a lot of things. I felt like a donkey."