Dead Lands, the (2020)

Murdered Māori warrior Waka Nuku Rau is sent back to the world of the living to redeem his sins. But the world he returns to is ravaged by the supernatural, as the spirits of the newly dead now stalk the land and hunt the living. Waka and a young woman named Mehe must find a way to repair their broken world. Based on the 2014 New Zealand action film.

The Dead Lands @ TVNZ

The film is out on dvd and blu-ray, no official word on the series that I can find...