Forensic Files - Season 5 Episode 13 Unholy Vows No Witnesses. No Leads. No Problem.
Overview: Some of the refugees who sought asylum in the United States after World War II lied about the atrocities in which they’d participated. Years later, when a high-ranking religious figure was suspected of war crimes, there seemed to be no way to prove his guilt or innocence... until a postcard allegedly written by him 40 years earlier was found in a German archive.