Heinrich Koch is a notable figure in the realm of cinema, particularly revered for his unique contributions to German film during the late 1960s. His most prominent work, *Ich stehe zur Verfügung* (1968), stands out as a pivotal piece in the New German Cinema movement. This film not only showcases his directorial prowess but also serves as a critical commentary on societal norms of the time, making it a sought-after title among collectors who appreciate films with historical significance and cultural depth. Collectors flock to Koch's work for its rarity and the profound themes it explores. *Ich stehe zur Verfügung* has become a prized possession for those who cherish the evolution of film in Germany. Its limited home video releases, often featuring unique artwork and special features, add to its desirability in physical media collections. Koch's ability to blend artistic vision with compelling narratives ensures that his films remain relevant and cherished by enthusiasts of home video formats.