I started watching Vikings last week and am just into Season 4. It really is very good. And yes, death by Lagertha would be a wonderful way to go.
I enjoyed Vikings apart from the last series. As i said on here before, I made the mistake of imdb'ing how many appearances each character had and realised that in itself is a potential spoiler. Just don't do it. Just started watching Outlander. Enjoyed the first series, the second series started to get a bit slow and a bit far fetched (how is that possible watching a woman from 1945 cope with life 200 yrs earlier?) Didn't realise how steamy it was gonna be, especially when the missus saw mens front bums!!! Need something else to watch soon, was thinking of Haunting of Hill house?