Watching a documentary is not only a pleasure, it is a learning experience, too, one that opens a window onto the unknown as well onto all that's familiar yet unexpected ...

The narrator's voice, the carefully-written commentary, the soundscapes, and the music, all combine to transport you to other places, other universes – of cultural events, of scientific developments, of current affairs ...

When all the elements are carefully mixed, they bring the subject fully into focus. And with a good voice-over, you can take that journey in any language.