This intense crime drama tells the story of the DEA's battle with Colombian drug kingpin Pablo Escobar and the Cali Cartel for its first three seasons. The series also includes a companion series focusing on drug trafficking in 1980s Mexico, following the infamous Félix Gallardo, the leader of the Guadalajara Cartel. If you loved the darker side of Breaking Bad, then you'll love learning about the origins of the modern drug war through this series.