Legendary war photographer Sir Don McCullin is set to release a powerful retrospective of the Vietnam War, which he has described as his final book. For over 50 years, McCullin documented conflicts around the globe, including in places like Cyprus, Biafra, Israel, Lebanon, Afghanistan, and Northern Ireland. This new book compiles thousands of images he took during multiple assignments in Vietnam in the 1960s and early 1970s. It includes some of his most iconic photographs, as well as previously unseen images that capture the brutal realities of war, many of which still deeply affect the American public. At the center of the book is the 1968 Battle of Hue, a pivotal and extremely violent clash that took place during the Tet Offensive, a major turning point in the Vietnam War. McCullin recalled photographing a severely wounded Marine who was pinned down by enemy fire. In a rare moment of intervention, McCullin set aside his camera and helped carry the Marine to safety. The experience left a lasting emotional impact on McCullin, who says he relives the battle every night when he goes to sleep. McCullin has long believed that his photographs should provoke strong emotions, stating that if people find his images bearable to look at, he hasn’t done his job properly. He wants his work to make people uncomfortable and to force them to confront the harsh realities of war. This philosophy is reflected in his most famous image, "Shell-shocked US Marine," which shows a soldier motionless and seemingly unresponsive, holding his rifle and staring blankly. Despite its fame, McCullin remains uneasy about the image’s notoriety, acknowledging the emotional weight it carries for both the subject and the viewer. Through this final book, McCullin aims to leave a lasting legacy that challenges audiences to reflect on the human cost of war. His photographs, taken from the front lines, continue to serve as a powerful reminder of the brutality and complexity of conflict.