Christopher Nolan's 'The Odyssey' is finally here, but how exactly has a 3,000-year-old story endured long enough to become the foundation of Western storytelling? Derek is joined by Karen Ní Mheallaigh, chair of Classics at Johns Hopkins University, to explore the mysterious origins of Homer's epic and the timeless themes that have captivated audiences for millennia. They discuss how 'The Odyssey…