I would say that in general nordic TV is in demand. There's even a genre[1] associated to the trend. Some nice serials (various genres):
- Bordertown (Sorjonen - Finland)
- Follow the money (Bedrag - Denmark)
- Trapped (Ófærð - Iceland)
- Home ground (Heimebane - Norway)
- Vår tid är nu (Sweden)
And stretching location a bit:
- Save me (UK)
- Bad banks (Germany)
- Le bureau des légendes (France)