The turn of the twenty-first century has witnessed an eruption of non-fiction films on sex work. The first book to examine a cross-section of this diverse and transnational body of work, Sexography confronts the ethical questions raised by ethnographic documentary and interviews with sexually marginalized subjects. Nicholas de Villiers offers a reading of cinema as a technology of truth and argues that carnal and cultural knowledge are inextricably entangled in ethnographic sex work documentaries.