When a university student returns native sacred objects to a rural town he awakens an old Celtic curse. He must confront the curse to save the town and himself.

What Hammer films are you thinking of? I should check them out.

I was thinking more of somewhere like Port Ferry.

Where is this rural town - in Cornwall-Devon where Celtic curses mingle incestuously with Arthurian legend? Hammer used this plot several times I recall. It needs a modern touch.