Slayer, The (1981) (Uncut 35mm Upgrade)

aka: Nightmare Island

Eric (Frederick Flynn), his surreal artist sister Kay (Sarah Kendall), her doctor husband David (Alan McRae), her sister-in-law Brooke (Carol Kottenbrook) and pilot Marsh (Michael Holmes) become stranded on a rugged isle and face off against a supernatural beast (Carl Kraines) drawn to Kay who dreams of its killings.

This film comes from an uncut UK import print in excellent picture quality.