This article explores the relationship between political clientelism and the development of media systems in southern Europe and Latin America, considering the cases of Greece, Italy, Spain, Portugal, Mexico, Colombia and Brazil. Common characteristics of the media systems in these countries include low newspaper circulation, a tendency towards political instrumentalization of the media, limited development of journalism as a differentiated and autonomous profession, and regulatory agencies that are at the same time party-politicized and relatively weak. We argue that these media-system characteristics must be understood in relation to a broader history of political clientelism - though a number of forces, including commercialization of media industries and globalization, have tended in recent years to undermine clientelistic relationships.