Login to unlock this video.
If you don't already have an account, sign up to enjoy more TVNZ content anytime, anywhere.
AO After an insidious creature is accidentally released into an old house, leaving a mother and child in a coma, the Winchesters must reach into the past to devise a plan to catch the monster before it kills someone.
Sam saved Dean, but in doing so, unleashed hell on earth... The Winchester boys are back in action.
Titles, characters and all other elements are the trade marks and copyright of TVNZ or its licensors. All rights reserved. Further details available here.