Thanks! Wasn't aware of the Archive link. Even so, it is hit and miss with what's available.

For example, the most popular show I've heard of, Skram[1], requires a login -- but Storst av alt (another I've heard of) does not.

[1] - https://tv.nrk.no/serie/skam/sesong/1

[2] - https://tv.nrk.no/serie/stoerst-av-alt