Mexico, lord of the skies, Amado Carrillo: Go inside one of the most profitable criminal empires ever established, the trafficking network that moved tens of billions of dollars of drugs through Mexico every year. FBI and customs agents reveal why they were essentially powerless to stop it. Columbia, king of cocaine, Pablo Escobar: In the early days of the war on drugs, Pablo Escobar was public enemy #1. Top officials detail how Pablo Escobar forever changed the business of drugs. Rare footage follows Escobar's career from its origins to his death in a hail of bullets.