Nguyễn Khánh Dư, a pivotal figure in early Vietnamese cinema, left an indelible mark as both a director and cinematographer. His notable works, like "The City at Sunrise" (1975), showcase his exceptional ability to blend storytelling with striking visuals, a quality that continues to attract collectors. This film, which won accolades for its cinematography, is often sought after for its historical significance and representation of Vietnam's cinematic evolution. Khánh Dư's most collectible title, "Sand Cactus" (1985), reflects his unique perspective in post-war Vietnam, exploring themes of resilience and hope. Collectors appreciate this film not only for its narrative depth but also for its rarity, as it encapsulates a transformative period in Vietnamese filmmaking. His commitment to portraying the complexities of childhood in films like "Mẹ vắng nhà" (1980) further solidifies his legacy, making his works essential additions to any serious physical media collection.