About the film
Unclaimed is a 2013 Canadian documentary film about a man who claims to be former Special Forces Green Beret Master Sgt. John Hartley Robertson, who was declared dead after being shot down over Laos on a classified mission on 20 May 1968. The documentary is written, directed, and produced by Michael Jorgensen.
It follows Tom Faunce, a veteran of the Vietnam War, in tracking down the man who claimed to be Robertson. Faunce was skeptical of Robertson's identity but eventually became convinced. He convinced Jorgensen to make a documentary about Robertson's story as a way to unite the man with his American family.
From the film's Wikipedia article (CC BY-SA 4.0).