The classic Noir films of the 1940s and 50s – black and white mysteries noted for their moral ambiguity, tough-talking detectives, and classic femme fatales – seem to epitomize Old Hollywood glamour. Yet, these films were often operating on very low budgets, relying on the allure of Noir tropes to retain an audience. We’ll talk with film expert Marc Sober about some of the classics of the genre.