cold and flu remedies.. >>> well, fair to say, even among the most gorgeous men in hollywood, javier bardemnds out. audiences simply spoon for those dusty good looks and that accent. but bardem is at work on a project that make take film goers by surprise. a documentary on a topic that is close to his heart and not usually in the spotlight. here's abc's christiane amanpour with tonight's "nightline" interview. >> it's time. >> reporter: javier bardem. just the sound of his voice has women swooning all over the world. that voice was a crucial part of his appeal as the charmer who sweeps julia roberts off her feet in "eat, pray, love." and as the smoldering artist -- >> drink good wine, we'll make love. >> reporter: in "vicky christina barcelona," this time, romancing his real-life wife, penelope cruz, mother of his son, leo. but he is probably best known for the very unattractive hair cut he sported in "no country for old men." a performance that won him an oscar. he dedicated his award to his mother. that's right. he's a heart tlohrob who loves s momma. >> i cannot even put in words because