A very interesting report on ARTE about undersea cables. Visiting a cable repair ship, cable manufacturing, and so on...

Available in German and French (43 Minutes):

http://videos.arte.tv/de/videos/20-000-kabel-unter-dem-meer--7062114.html

http://videos.arte.tv/fr/videos/20-000-cables-sous-les-mers--7062114.html

Available for watching until Wednesday 17:00.