Chain of Command - Season 1 - Eps 8: "Why we Fight"
The war on terror looks different across the world. At Camp Shorab in Afghanistan, a group of Marines prepare to return home, but are surrounded by reminders of the dangers still haunting the country. Meanwhile in Niger, U.S. Army Special Forces work with local forces to combat extremism, but tragedy strikes when four Americans are killed in an attack. As the losses are mourned, the war against violent extremism continues.
About Chain of Command

Title: Chain of Command
First Air Date: 2018-01-15
Last Air Date: 2018-02-25
Status: Ended
Rating: 5.2/10 (from 4 votes)
Language: EN
Seasons: 2
Total Episodes: 9
Network: National Geographic
Genres: Documentary
Production Companies: 国家地理
Synopsis
An intimate portrait of the war against violent extremism and the men and women devoting their lives to it. Records the fight against radical threats all over the world as it unfolds over one full year.
Cast

Mark Zwirgzdas
CPT Mark Zwirgzdas

Chris Evans
Narrator