Dmitry Grachev is a visionary director whose work has garnered attention not only for its storytelling but also for its unique visual style, particularly in the realm of home video. His 2014 film, *Calculator*, stands out as a cult favorite among collectors, praised for its innovative approach to narrative structure and its exploration of modern existential themes. This film, with its striking aesthetics and thought-provoking content, has led to several limited edition releases that enthusiasts eagerly seek out, making it a prized possession in any collection. Grachev's commitment to preserving the art of cinema through physical media is evident in the meticulous care with which he approaches each project. Collectors appreciate his use of practical effects and immersive sound design, elements that are often lost in the digital age. With *Calculator* and other works, Grachev continues to inspire a new generation of filmmakers and collectors, ensuring that his films remain a vital part of home video history.