Border Wars: Season One

National Geographic goes inside the world of U.S Customs and Border Protection for an uprecedented look at their efforts to prevent illegal immigration and drug smuggling along the U.S.-Mexico border. From the inhospitable desert wilderness to the underground smuggling tunnels, Border Wars follows the chases, rescues and busts, and the agents and officers who use every means available to track illegals entrants in the unending quest to secure the border. Programs include: No End In Sight, The Front Lines, Last Defense, City Under Siege, Dead Of Night.