Office of Naval Intelligence: The Pueblo Incident: Analysis of the North Korean Evidence

Eighty-two crew members of the U.S. intelligence ship Pueblo were held by North Korea for eleven months after being captured. This film provides an analysis of the North Korean Evidence against them.

http://en.wikipedia.org/wiki/Uss_pueblo

USS Pueblo (AGER-2) is an American ELINT and SIGINT[1] Banner-class technical research ship (Navy intelligence) which was boarded and captured by North Korean forces on 23 January 1968, in what is known as the Pueblo incident or alternatively as the Pueblo crisis or the Pueblo affair. Occurring less than a week after President Lyndon B. Johnson's State of the Union Address and only weeks before the Tet Offensive, it was a major incident in the Cold War.
North Korea stated that it strayed into their territorial waters, but
the United States maintains that the vessel was in international waters
at the time of the incident.
Pueblo, still held by North Korea today, officially remains a commissioned vessel of the United States Navy.[2] It is currently moored along the Taedong River in Pyongyang, where it is used as a museum ship. It is the only ship of the U.S. Navy currently being held captive.