(Fox News) The British ISIS terrorist dubbed Jihadi John was killed by U.S. drone after he was given away by his beard and the way he walked, a new documentary claims.

The terrorist, whose real name was Mohammed Emwazi, became the face of the terror group, appearing in multiple propaganda videos where he beheaded innocent people, including Americans and Britons.

A documentary for British TV station Channel 4, which is airing on Monday, reveals that the extremist met his fate when U.S. forces identified him after a drone flew at night over Raqqa, at that point an ISIS stronghold.

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