Reinhold Messner is a legendary figure in mountaineering and adventure sports, known for his pioneering ascents of the world's highest peaks. In the documentary MESSNER by Andreas Nickel, his life, achievements and philosophy of mountaineering are impressively portrayed. The film offers a deep insight into Messner's extraordinary career, including his solo ascents and his refusal to use artificial oxygen. With rare archival footage and personal interviews, the documentary reveals the unwavering determination and pioneering spirit that have made Messner an icon of alpinism.