Watch Fog² - Revenge of the Executed (2007) Official Trailer

A group of Germans is on vacation at the beach in Denmark. Very close to their vacation homes are bunkers of the Wehrmacht from the Second World War. At night, the fog comes and with it gruesome figures from beyond the grave that reach for the living. The survivors investigate and come across the story of a group of insubordinates executed on site. Especially piquant: one of the judges at the time was an ancestor of one of the tourists.