New documentary Unclaimed investigates whether a Green Beret presumed dead in Vietnam has been living in the country for 44 years.
U.S. Army veteran 'is found living in Vietnam village 44 YEARS after being shot down and presumed dead'... but his daughters refuse to take DNA tests to prove his identity
Sgt. John Hartley Robertson is believed to have died in 1968 over Laos during a special ops mission during the Vietnam War. A new documentary claims to have found him - aged 76 - still living there. This man, who remarried, has never contacted the American wife and two children who have believed him dead for 44 years. Doubts remain over his identity but his sister, who is filmed being reunited with him in the documentary, said she knows it is him