THE DARKNESS is a horror film in which a couple travel to Ireland where they discover that the house they are staying in is built on cursed ground.
In one scene, a woman's head rolls back to reveal that her throat has been cut, and there is blood around the wound.
There are several scenes of supernatural threat including those in which a woman is menaced and levitated by an unseen force, and in which a corpse inside a sack returns to life and growls. There are also some jump scares.
In a sacrificial ritual, a woman's throat is cut below frame, followed by a scene in which blood briefly spurts from the wound.
There is a sex scene and also mild bad language ('shit', 'sod'), and milder terms ('Jesus').