Blood of the Vikings is a five-part documentary made in 2001 and traces the Viking lineage in the British Isles. While some information may be outdated, it is still very good if you are interested in this sort of thing, which I assume many of you are considering the nature of the mod.
Part 1 - First Blood
http://youtu.be/vJQFFux8jMc
Part 2 - Invasion
http://youtu.be/M915E9bAS28
Part 3 - The Sea Road
http://youtu.be/Tch1uTxNt5k
Part 4 - Rulers
http://youtu.be/MGht0HNofzM
Part 5 - Last of the Vikings
http://youtu.be/WrA6SB4yq4c
http://youtu.be/vJQFFux8jMc
Part 2 - Invasion
http://youtu.be/M915E9bAS28
Part 3 - The Sea Road
http://youtu.be/Tch1uTxNt5k
Part 4 - Rulers
http://youtu.be/MGht0HNofzM
Part 5 - Last of the Vikings
http://youtu.be/WrA6SB4yq4c