This Saturday at 9p ET, our Fox News War Stories team takes you once again to the frontlines of the war against narco-terror in a new documentary: War Stories on the Border: The Third Front. It’s a riveting, inside look at the violence occurring on America’s southern frontier – and a fair and balanced perspective on what is and isn’t being done to keep us safe.

Check out this behind-the-scenes video from our shoot on the border:

Last year in our first installment, War Stories Investigates: Drugs, Money and Narco-Terror, our team travelled to Colombia and showed you how Special Agents of the U.S. Drug Enforcement Administration and the Colombian National Police are teamed up to break the cocaine cartels in the Andean jungles in the effort to cut the pervasive drug at its source. We also went to Ciudad Juarez – where we interviewed the mayor of the most violent city in the western hemisphere.

In our newest documentary, War Stories on the Border: The Third Front, we follow the trail of drugs, money and guns to the U.S.-Mexico border – where seven vicious cartels are battling each other, their nation’s government and U.S. law enforcement for “narco-delivery services” on this side of the frontier. You will get a behind-the-scenes view of the smuggling networks into the U.S. and meet some of the brave and dedicated Americans trying to hold the line against a tidal wave of violence that is washing over our neighbors to the south.

Narco-violence has killed more than 29,000 people in Mexico since 2006. To show you what our federal, state and local law enforcement officials – and just everyday American citizens – are up against, we went to the “crossing points” along the 2000 mile-long border from Texas to California to document every challenge. You will also see parts of our own country deemed too dangerous for U.S. citizens.

Join us on Fox News Channel on Saturday at 9P ET to see for yourself why some Americans say: “We’re under siege!”

And, tune in to Fox News Radio at 10a ET to hear more about the special.