I suggest that this movie should not be to closely associated with "Vikings". It is an artistic interpretation of a certain stage in the evolution of societies in the most northern reaches of Europe, in which the "Viking" culture is an element-inasmuch as it refers to a seafaring population. Once established in new territory, the history of evolution seems to follow the same lines as in Western Europe. I suggest background reading of the Icelandic Sagas as a start-no doubt you will find referrals to Norwegian, Swedish and Danish annals as well. This comment is placed in the hope that a great effort, and a great result, shall be remembered some more years-BECAUSE I WANT TO HAVE THIS, AND THE FOLLOWUP, IN MY LIBRARY. And I haven't the faintest where to get hold of them...
BRGDS K