Bafta-winning documentary about the case of Nicholas Barclay, a 13-year-old boy who went missing, and the man who claimed to be the youngster years later, having apparently escaped being held captive. His radically different appearance and personality raised suspicion, but the child's family accepted him unquestioningly. Featuring contributions from the people involved in the case and filmed re-enactments of key events.

In 1994, a 13-year-old boy disappeared without a trace from his home in San Antonio, Texas. Three-and-a-half years later, he is found alive in a village in southern Spain with a horrifying story of kidnap and torture. His family is overjoyed to bring him home. But all is not quite as it seems.