The Postcard Killings

Jacob Kanon (Jeffrey Dean Morgan), a veteran New York City police detective, investigates the deaths of his daughter and her husband, who were murdered while on their honeymoon in London. He recruits the help of American journalist Dessie Lombard (Cush Jumbo) to assist in the investigation, which expands to other European cities as more couples are targeted. The investigation leads to a twisted killer who is eventually exposed, but the film's dull execution and poorly written dialogue hinder its impact.