Looking for movies about Vikings. Can you help?

Seems to me that Vikings are divided into two different things. Actual Vikings that traveled around, and stereotypical Vikings with horned helmets.
I don’t know much about what the actual Vikings were like, but I’ll bet there’s some good movies about them. Even if they’re foreign, that’s fine. Any suggestion you have is totally fine. Any action packed flick is always fun, but if you do know of some movies about Vikings that depict them a bit more accurately than what is usually done, that would be awesome. Documentaries could be cool, too.
So if you got something, let me know. Thanks.