Yesterday on NPR's Talk of the Nation, Neal Conan interviewed Cary Fukunaga, the writer and director of a new movie, Sin Nombre. Sin Nombre follows two teenagers seeking to reach the U.S. border via a dangerous trip by train through Mexico. This movie sound great. While I couldn't find a link to the NPR interview, here is a link to reviews of Sin Nombre collected at Rotten Tomatoes.
The trailer: