A Groussa Namou is a Greek documentary about the Tsakonian dialect.  You can visit the website, which is in both Greek and English, for more information about this documentary and to purchase it.  It is available in English and Greek subtitles. http://agroussanamou.gr This video has been uploaded with permission.
      ELP Language
              Tsakonian
      
      Resource Types
              Video
      
      Media Image
              ytthumb.png
      
      Tag
              video
                Video
                Film, TV, and Video
      
      URL
              http://www.youtube.com/watch?v=5URfTSJZY6A