A complete viewing order for the Narcos universe — all six seasons of Netflix's two interconnected crime dramas, covering Colombia's Medellín and Cali cartels (Narcos, 2015–2017) and Mexico's Guadalajara cartel and its successors (Narcos: Mexico, 2018–2021). Includes both release order and the showrunner-endorsed chronological order, which places Mexico first as the foundational chapter of the modern drug war.