http://www.history.com/shows/vikings
Didn't see any thread on the first 6 pages for this (through searching for vikings or history channel)
You can watch the 1st 2 episodes on the site, which is nice because I didn't even know there was a 2nd one, I thought there was only one on last night.
Anyways it's a pretty good show so far from what I can see. It definitely fills that Game of Thrones void for me right now, I wish it had come out sooner though since Game of Thrones is starting back up again soon. Also main characters name brought this to mind immediately: