The Dokumonster addon gives you hundreds of German documentaries totally free. In terms of loading time is perfect.
All content can be found on the official website dokumonster.de.
How to Install Dokumonster Kodi
1 – Select System.
2 – Select Add-ons.
3 – Select Install from zip file >> plugin.video.dokumonster-master.zip.
4 – After installation, you will get a message in the bottom right corner stating that the Add-on is Enabled. Go back to Home screen.
5 – Select Videos >> Add-ons, and finally you will find the add-on.
6 – The following image shows all categories available in the add-on.