Roberto De Robertis is a celebrated figure in the world of cinema, particularly known for his work as a screenwriter and director. His most notable film, "L'amore è come il sole" (1969), stands out as a gem in the realm of Italian cinema. This film not only showcases De Robertis's unique storytelling ability but also captures the essence of the era, making it a sought-after title among collectors. Its limited VHS and DVD releases have made it a prized possession for enthusiasts eager to explore the nuances of 1960s Italian film. De Robertis's work resonates with collectors due to his innovative approach to narrative and characterization, which often blends romance with social commentary. The rarity of original prints and special editions of his films, especially "L'amore è come il sole," adds to their appeal, as fans and collectors alike appreciate the opportunity to own a piece of cinematic history. As physical media continues to evolve, De Robertis's contributions remain a vital part of any serious collector's roster.