Kang Hye-jung is a foundational figure in the New Korean Cinema wave, a period cherished by physical media collectors for its artistic daring and often stunning Blu-ray and 4K presentations. While an established actress before, her explosive turn as Mi-do in Park Chan-wook’s 2003 masterpiece *Oldboy* cemented her place in cinematic history and on countless collector wishlists. Her performance is integral to the film’s shocking narrative and enduring cult status, making any premium edition of *Oldboy*—especially those loaded with special features—a must-have for fans of audacious, groundbreaking cinema. Her work on this film, a Grand Bell and Blue Dragon award winner, showcases an emotional depth and bravery that few actors ever achieve. Beyond *Oldboy*, Kang continued to impress, notably in the beloved 2005 war comedy-drama *Welcome to Dongmakgol*. This film, lauded for its unique blend of humor and pathos amidst the Korean War, offered Kang another platform for her versatile acting chops and often finds its way into comprehensive collections of essential Korean cinema. For collectors, her filmography represents a potent period of South Korean filmmaking, with many of her top titles receiving lavish physical releases, ensuring her legacy continues to be celebrated by cinephiles and home video enthusiasts worldwide.