The nail-biting action of True Detective: Night Country takes place in the fictional town of Ennis, Alaska—a.k.a., “The End of the World.” Although the filmmakers, led by creator and showrunner Issa López, did go on a research trip to Alaska, the HBO series really came to life in Iceland, where most of the episodes were shot on location, at night, in the dead of winter. It was a massive undertaking for series producer Mari-Jo Winkler and production designer Daniel Taylor, who spent 14 months in Iceland to prep and shoot.