Christopher Nolan has shared the exceptionally poetic reason behind casting rapper Travis Scott as the bard in his forthcoming epic The Odyssey . The Oscar-winning director’s next movie, an adaptation of Homer’s Greek poem , stars Matt Damon as the hero Odysseus, Anne Hathaway as his wife Penelope and Tom Holland as their son Telemachus. Also featuring Zendaya, Charlize Theron, Jon Bernthal, Mia Goth and Benny Safdie, it will follow Odysseus along his perilous journey back home after the 10-year Trojan War. Scott’s role was first revealed in a January trailer for the movie, and left several viewers stunned and confused.…