Herbert Matter was a pioneering figure in documentary filmmaking, best known for his work that intertwines art and cinema. His 1950 short film, *Works of Calder*, is a standout in his portfolio, showcasing the kinetic sculptures of Alexander Calder. This film not only highlights Matter's innovative visual storytelling but also serves as an important historical document, capturing the essence of Calder's artistry during a transformative period in modern art. Collectors seek out Matter's work for its unique blend of artistic expression and technical prowess. His films often blur the lines between documentary and art, making them highly collectible, especially in vintage formats. *Works of Calder* is particularly coveted among enthusiasts for its limited home video releases, reflecting both Matter's avant-garde approach and the enduring legacy of Calder's art. For those passionate about film history and physical media, Matter's contributions offer a fascinating exploration of mid-20th-century art through the lens of cinema.