Sissi Petropoulou is a celebrated costume and make-up designer whose work has significantly impacted the visual storytelling of modern cinema. Best known for her role in Yorgos Lanthimos's critically acclaimed film *Dogtooth* (2009), Petropoulou's distinctive approach to costume design not only enhances character development but also immerses viewers in the film's unsettling world. This film, often sought after in both DVD and Blu-ray formats by collectors, showcases her ability to blend avant-garde aesthetics with emotional depth, making it a staple in any serious collection. Beyond *Dogtooth*, Petropoulou's contributions to films like *Kala azar* (2020) and *Tale 52* (2008) further demonstrate her versatility and talent. Collectors are drawn to her work for its artistic integrity and the way it complements the narrative experience. As physical media enthusiasts continue to seek out unique and visually striking films, Sissi Petropoulou's designs remain a vital part of the cinematic landscape, making her films valuable additions to any collector's roster.