In the Grip of Terror
- Tausaga: 1970
- Atunuʻu: United Kingdom
- Ituaiga: Horror
- Potu potu: Amicus Productions
- Upu autu:
- Faʻatonu: Lawrie Brewster
- Faʻafiafia: Laurence R. Harvey, Megan Tremethick, Jonathan Hansler, Michael Daviot, Dorian Todd, Sam Barclay