The horror film from Spanish director Juan Carlos Fresnadillo stars Clive Owen, Carice van Houten, Daniel Brühl, Pilar Lopez de Ayala and Kerry Fox and will be released in the US October 7, 2011.

The film tells parallel stories of two families whose lives are disrupted by menacing apparitions: in Spain, a mother tries to protect her son from a faceless stranger, while in Britain, a young girl has terrifying dreams of a demon who becomes a real danger to her and her family.