A truly iconic character actor, Mark Margolis (1939-2023) leaves behind a filmography rich with compelling, often intimidatingly stoic performances that are highly sought after by physical media enthusiasts. From his uncredited but unforgettable role in the gritty 1983 crime epic *Scarface*, a staple of early DVD and now 4K collections, Margolis carved out a niche as a reliable presence in prestige cinema and cult classics alike. His distinct look and gravitas elevated numerous projects, making his appearances a celebrated aspect for collectors. Margolis became a muse for director Darren Aronofsky, appearing in five of his films including the surreal *Requiem for a Dream* (2000), a benchmark for art-house horror on home video, and the ambitious *The Fountain* (2006). Collectors particularly prize the Blu-ray releases of these films for their stunning cinematography and complex narratives. While *The Girl Next Door* (2007) might be an unexpected entry point for some, his extensive television work, particularly his Emmy-nominated turn as Hector Salamanca in *Breaking Bad*, further cements his legacy as a captivating talent whose performances deserve a place in any serious film collection.