The fourth and final season of Wellington Paranormal promises to be their most exciting yet with six all new cases that stretch the Paranormal Unit to breaking point. As well as tackling a classic ghost or two, ew Zealand's most popular cops, Minogue, O'Leary, Sarge and Parker face a spooky bird monster from Pūrākau Māori, visit an island run by a creepy cult, and travel back in time to 90s Upper Hutt.