Matt Walker has carved a niche for himself in the acting world, particularly for his standout role in the indie film *Knock* (2020). This atmospheric thriller has garnered a cult following, with collectors drawn to its unique storytelling and the intensity Walker brings to his character. The film's limited physical media release, featuring exclusive behind-the-scenes content and a striking cover art design, has made it a sought-after item among home video enthusiasts. Beyond *Knock*, Walker's dedication to his craft and involvement in various independent projects have established him as a reliable presence in the film industry. Collectors appreciate his work not just for its artistic merit but also for the tangible connection to a rapidly evolving film landscape. As more fans turn to physical media for its nostalgia and collectibility, Walker's performances are becoming increasingly valuable pieces in the puzzle of modern cinema history.