Hokuto No Ken Seikimatsu Dorama Satsuei Den summary:

The time is the end of the century. The oceans have dried up and the earth has been torn apart. A man in a leather jacket confronts the evil that hurts the weak. A loud shout overlaps with his brilliant defeat of the enemy. "Cut!" The dried sea and the torn earth are both large-scale drama sets. This is a record of the blood, tears, and sweat of those who film the drama "Fist of the North Star" day and night.