The story takes place in  Night Country, which is the Alaskan wilderness.

True Detective creator Nic Pizzolatto initially wrote the lead role with a male actor in  mind.

The season delves deeper into  the personal struggles and complexities exist among the characters.

The story stretches years, mostly jumping from the first investigation in 2014 to detectives re-investigating nowadays.

Season 4 of "True Detective" is  set to explore themes such as memory, time and the evil that hides beneath our skin.

Composer Nathan Barr, who crafted the iconic scores for previous seasons, has returned this season with haunting yet atmospheric music.