Original sentence: Oliver Stone directed the 2009 documentary "South of the Border", where he "sets out on a road trip across five countries to explore the social and political movements as well as the mainstream media's misperception of South America, while interviewing seven of its elected presidents
Edited sentence: Oliver Stone directed the 2009 documentary "South of the Border", a film that challenges the mainstream media's misrepresentation of Hugo Chávez and other left-wing Latin American leaders such as Evo Morales, Cristina Fernández de Kirchner and her late husband Néstor Kirchner, Rafael Correa, Raúl Castro, Fernando Lugo and Lula