Watch Sentinel: Inside the Sacred Duty

An elite platoon of U.S. Army Soldiers guard the Tomb of the Unknown Soldier in Arlington National Cemetery. It is one of the United States' most revered monuments. These Sentinels keep watch all day, everyday, without fail. They are human representations of dignity and honor. Take an inside look at the special people, past and present, who carry out what is called the "Sacred Duty".

Sentinel: Inside the Sacred Duty is a 2022 documentary with a runtime of 34 minutes.