If you haven't seen Beforeigners and can find it somewhere, I suggest you try that one. I liked it. i think they have a second season coming. Not sure of the direction it's going, bad or good, but I'll give it a chance if it comes. They talk Norwegian an ancient Norwegian in it.

I like Mr Inbetween too. An Australian series I believe. It's about 20 minutes / episode so not long at all.