Disregarded, disreputable, provincial, seedy, illicit, cheap, scrap, or just plain trash: there are many ways to describe the forms of screen culture that populate this issue of BioScope. From Bhojpuri action cinema to film paraphernalia sold by the kilogram by the scrap-merchant; from 1980s Malayalam soft-porn to "cracked" games consoles; these forms of screen culture inhabit a netherworld of disregard, disrespect, and, often, discontent. They are produced and circulated through intersecting infrastructures of illegitimacy and inhabit spaces and forms peripheral to the mainstream, the national, the metropolis, and film and media scholarship. Nonetheless, they engage audiences across South Asia, either through their localized appeal, their wide accessibility, their easy circulation, or the notoriety of their illicit forms. And they have now appeared in the scholarly limelight too. This issue of BioScope brings together a series of articles that illustrate the persistence, relevance, and appeal of this broad field of screen culture. There is no agreed terminology by which to address these various forms of degraded media artifacts. The five articles dealing with the cinema in this issue variously speak of low-budget cinema, of paracinema, provincial cinema, B-films, C-and D-circuits, soft-porn, and morning shows, and even trash and scrap. Such terms aim to capture low-budget film production practices, non-metropolitan audiences, single-screen cinema halls, amateur and aficionado engagements, makeshift practices of making and screening, non-standardized industrial practices of all sorts, including illegal or illicit ones, pornography, and so on. Significant precursors to the work presented here (in particular, Singh, 2008; Srinivas, 2003) use adjacent but different terminologies with regard to the sorts of "circuits" in which such films and media artifacts circulate. The idea of the B-circuit comes from modes of film distribution in India that differentiate between metropolitan areas and their hinterlands, as well as between different classes of cinema halls. In Pakistan and Bangladesh, different distribution arrangements have generated different terminologies, for example, using the notion of the "run" that also appears in India, Iran, and elsewhere. The least respectable or desirable products are on show in cinema halls where films appear on their second or even third "run" through a territory. Current transitions away from celluloid have loosened the ways such terminology describes actual practices of production, distribution, and viewing BioScope 7(2) vii-xi