In a totalitarian society in a near future, the undercover detective Bob Archor is working with a small time group of drug users trying to reach the big distributors of a brain-damaging drug called Substance D. His assignment is promoted by the recovery center New Path Corporation, and when Bob begins to lose his own identity and have schizophrenic behavior, he is submitted to tests to check his mental conditions. Written by Claudio Carvalho, Rio de Janeiro, Brazil

Inspired by author Eric Schlosser's New York Times best-seller of the same name, director Richard Linklater's ensemble drama examines the health issues and social consequences of America's love affair with fast food and features an all-star cast that includes Greg Kinnear, Ethan Hawke, Kris Kristofferson, Patricia Arquette, and Luis Guzman.