Part 8: Why We Fight

S1, EP8 "Part 8: Why We Fight"

On Demand

U.S. Marines prepare to return home from Afghanistan, but they are still surrounded by reminders of the dangers haunting the country.

Original Air Date: Feb 26, 2018 • National Geographic • 47m
Part 7: War Without Borders

S1, EP7 "Part 7: War Without Borders"

On Demand

The war against violent extremism on an aircraft carrier, and in Afghanistan and Africa.

Original Air Date: Feb 19, 2018 • National Geographic • 47m
Part 6: Crossroads

S1, EP6 "Part 6: Crossroads"

On Demand

The United States continues its global war against extremism in Afghanistan, Africa and Panama.

Original Air Date: Feb 12, 2018 • National Geographic • 48m
Part 5: Generations

S1, EP5 "Part 5: Generations"

On Demand

In Afghanistan, the Marines work with local fighters as they battle the Taliban.

Original Air Date: Feb 05, 2018 • National Geographic • 48m
The End of the Beginning

S1, EP4 "The End of the Beginning"

On Demand

As the battle of Mosul nears an end, fighting extremism in Trinidad and Tobago begins.

Original Air Date: Jan 29, 2018 • National Geographic • 48m
Shoulder to Shoulder

S1, EP3 "Shoulder to Shoulder"

On Demand

The war on extremism continues across the globe -- from Iraq to Colombia to Afghanistan.

Original Air Date: Jan 22, 2018 • National Geographic • 47m
Perception and Reality

S1, EP2 "Perception and Reality"

On Demand

As the war on extremism continues globally, the battle for western Mosul begins in Iraq.

Original Air Date: Jan 15, 2018 • National Geographic • 48m
By, With & Through

S1, EP1 "By, With & Through"

On Demand

An unprecedented look deep inside the war against violent extremism.

Original Air Date: Jan 15, 2018 • National Geographic • 46m