Benjamin Kyle was found naked, unresponsive and covered with ant bites behind a Burger King dumpster in Georgia eight years ago still has no idea who he is.
The man, who is believed to have dissociative amnesia, woke up in hospital with no memory of his name, identity or how he ended up naked at Burger King. He gave himself the name Benjamin Kyle using the initials of Burger King.
Investigators have been unable to find any family or any way for him to identify himself. Kyle is the only American citizen officially listed as missing despite his whereabouts being known.
The news, the online community, and even TV shows have aired his story hoping someone who knows him will step forward and solve the mystery.
Was he a spy or part of some government experiment? Theories abound.
Books about mysterious disappearances.