Glenn Gould, born in 1932, remains a towering figure in classical music and a fascinating subject for film collectors. His unparalleled interpretations of Bach have been immortalized in recordings, but it's the documentary "Genius Within: The Inner Life of Glenn Gould" (2009) that offers an intimate glimpse into the mind of this musical genius. This film has become a sought-after item for collectors, not just for its portrayal of Gould's eccentricities and artistry but also for its exploration of how his unique approach transformed classical music perception. Gould's decision to focus exclusively on studio recordings instead of live performances has made his work particularly collectible. His disdain for Romantic composers and preference for the Baroque period set him apart, creating a niche market for his recordings and any films chronicling his unconventional career. As collectors dig deeper into physical media, Gould's legacy continues to resonate, making his recordings and related documentaries essential additions to any serious film library.