Undercover in North Korea

https://www.youtube.com/watch?v=xbN5lTac0GM
http://www.frontlineclub.com/north-korea-life-inside-the-secret-state-the-women-who-fight-back-and-getting-the-outside-world-in/
http://thefederalist.com/2014/01/17/the-dangers-of-exposing-north-koreas-secrets/
http://natgeotv.com/asia/inside-undercover-in-north-korea
http://www.pbs.org/wgbh/pages/frontline/secret-state-of-north-korea/
http://www.pri.org/stories/2014-01-13/undercover-reporters-reveal-what-life-really-inside-secretive-north-korea
http://docuwiki.net/index.php?title=Inside_-_Undercover_in_North_Korea
http://www.independent.co.uk/news/world/asia/a-digital-escape-from-north-koreas-secret-state-kim-jongun-faces-threat-from-undercover-films-posted-on-the-web-8931494.html

Videos
https://www.youtube.com/watch?v=u2nhmI8ihAQ
http://www.dailymotion.com/video/xybxxr_national-geographic-inside-undercover-in-north-korea_news
https://www.youtube.com/watch?v=ea__Rtidl3A
https://www.youtube.com/watch?v=mEKjlip9ECk

Somewhat Related
http://en.wikipedia.org/wiki/The_Interview_%282014_film%29
http://www.sbs.com.au/news/article/2014/12/06/sony-cyber-attack-maybe-kim-jong-un-didnt-get-joke
http://www.telegraph.co.uk/news/worldnews/asia/northkorea/11267046/Has-North-Korea-hacked-Sony-Pictures-over-Kim-Jong-un-assassination-comedy-film.html
http://www.hollywoodreporter.com/news/sony-altering-kim-jong-assassination-725092
http://rt.com/news/210703-north-korea-hack-sony/

Of Interest
http://en.wikipedia.org/wiki/List_of_films_set_in_or_about_North_Korea
https://www.youtube.com/watch?v=qnQjMPO09kA&list=TL-bAVSGmeg3w&index=6
https://www.youtube.com/watch?v=_ebq3C6txH0