Sleepwalker (1984)

Rich couple Angela & Richard travel to the home of brother and sister Alex and Marion for dinner but end up clashing with their hosts over their different views. And when a destructive storm ruins their dinner plans they go out to a restaurant where they meet strange owner (Fulton MacKay) and his employee, As the foursome continue to argue the tension rises and the night takes a bloody turn for the worst.—wxjuh