Chain of Command (2018)
- HD 1080
- Runtime: m.
- Status: Ended
0
- Languages: en
- Country: United States of America
- Stars: Mark Zwirgzdas, Chris Evans
- Production_studio: 国家地理
- Seasons: 2
- Episodes: 9
- First air date: 2018-01-15
- Last air date: 2018-02-25
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.