Juliet Diamond

A serial killer with an interesting modus operandi begins operating in London, with DCI Red Metcalfe put on the case.

A group of greenpeace youths board an oil rig thats about to be sunk, planning to prevent it. Once on board they discover that they are not alone, something on board is making people act very strange... and what relationship do the rigs previous occupants have with the occult? (imdb)