1) Durham County is a TV series about a police officer, Mike Sweeney, who moves his family to Durham County after his partner is killed, thinking they will be safe from danger.
2) The title sequence uses dark, ominous imagery like forests and smoke to set the tone for a crime/horror story and create a sense of isolation and danger.
3) Symbolism like dolls, blood, and the color red are used throughout to hint at violence and foreshadow threats while also building intrigue around the mystery of the crimes.