JASON EDWARDS/Harlan Daily Enterprise Several of the writers and executive producers of the television series “Justified” visited Harlan Thursday. The show is set in southeastern Kentucky with the main characters and much of the episodes taking place in Harlan. Tour guide Jerry Asher (left) talked with executive producer Fred Golan, executive producer Graham Yost (right) and executive story editor Wendy Calhoun about the influence and history of coal mining in Harlan.