Marshall Riggan is a notable figure in the realm of cult cinema, particularly recognized for his work on the 1972 film "Six Hundred and Sixty-Six." This unique blend of horror and dark comedy has garnered a dedicated following, making it a sought-after title among collectors of vintage VHS and DVD releases. The film’s eerie atmosphere and offbeat humor resonate with fans of the genre, ensuring its place in home video history. Collectors are particularly drawn to Riggan's distinct storytelling and the film's limited availability on physical media. The original releases have become prized possessions, often fetching high prices on the collector's market. Riggan's contribution to independent cinema during a transformative era for film makes his work essential for those looking to understand the evolution of horror and its dedicated fanbase. As home video formats continue to evolve, "Six Hundred and Sixty-Six" remains a testament to Riggan's creative vision, solidifying his legacy within the collector community.