Bernie Boess is a notable figure in the realm of physical media, particularly recognized for his unique contributions to the documentary genre. His standout works, such as "Alf Poier - Humor im Hemd" (2019) and "Alf Poier - The Making of DADA - Meine Tagebücher, meine Werke!" (2018), offer an insightful glimpse into the creative processes behind performance art. Collectors are drawn to these titles, not only for their engaging content but also for their limited availability and distinctive packaging, making them prized possessions in any serious collection. Boess's films explore the intersection of humor and art, capturing the essence of Alf Poier's eccentric performances. These releases are often sought after for their exclusive behind-the-scenes footage and personal narratives, which enrich the viewing experience. By blending artistry with a personal touch, Boess has carved out a niche that resonates deeply with collectors who appreciate both the historical context and the craftsmanship involved in physical media.