"The Big Sleep" with Humphrey Bogart is famous for being more about the parts themselves than the sum. Valhalla rising in my opinion is very similar. The cinematography and the sound editing trump all the other aspects of the film. It does indeed deal heavily in ambiguous symbolism and I am sure one could draw parallels with a number of sources. The story is really not as complicated as has been made out on these message boards. There is no clear answer to this film but at the same time you will not feel robbed by the this, there is a definite beginning, middle and end. It's best just to sit back and enjoy the menace that permeates the entire film, even having known the ending from some careless commentator I thoroughly enjoyed the experience of watching this. I would not however have enjoyed 3 hours of it, but it is only 90 minutes long so is perfect. The violence is really not that bad, there are so many worse films for this...'irreversible, brave-heart and any gore porn movie doing the rounds.' Go see this film, enjoy for it's stunningly visuals, startling audio and general intensity. Oh, and I did not enjoy his previous film 'Bronson' art house British movies just look horrible, this is beautiful. Similar to the thin red line but not as long and tedious.