David McGillivray is a notable figure in the realm of film writing, particularly known for his contributions to the world of cult cinema. His work on "Trouser Bar" (2016) exemplifies his distinct voice and wit, securing a place in the hearts of collectors who appreciate offbeat narratives. Starting his career as a film journalist, McGillivray's early writings for "Films and Filming" and the British Film Institute's "Monthly Film Bulletin" laid the groundwork for his screenwriting journey. Collaborating with director Pete Walker, he penned several scripts that, while not commercially successful, have become sought-after items for collectors intrigued by the era's low-budget horror and erotic films. Beyond the screen, McGillivray's foray into theatre and his ongoing partnership with comedian Julian Clary highlight his versatility and enduring influence in British entertainment. Collectors are drawn to McGillivray's work not just for its rarity but for its reflection of a unique cultural moment, making his films and writings valuable pieces of film history that resonate with enthusiasts of physical media.