Watch 9/11: The Longest War (2016) Online
- RUNTIME: 2h 7m
- COUNTRIES: United States of America
- Subtitles: English
In honour of the 15th Anniversary of 9/11, National Geographic Channel is looking back at the very best reporting we have done since this world-changing tragedy first happened using extended excerpts from past specials that relate directly to events leading up to and following the attacks on New York City and Washington DC.
