Against the backdrop of President Trump's much-trumpeted wall, Reginald D Hunter takes a 2,000-mile road trip along the US-Mexico border to explore how romance and reality play out musically where third-world Mexico meets first-world USA on this broken road to the American dream. Classic American pop and country portray Mexico as a land of escape and romance, but also of danger - think of Marty Robbins's El Paso, The Drifters' Mexican Divorce or Ry Cooder's Across the Borderline. Against this evocative western soundtrack, Hunter explores the border music as it is today, much of it created by musicians drawn from the 36 million Mexican-Americans who are US citizens. Robin Hood tales of Mexican cartels, South American dance, Tex-Mex accordion, Mexican-American rap, border fence sound art and country music of both Mexican and American flavours shed fascinating insight into the topical issues of immigration, drug smuggling and Mexican-American identity, and throw the western songwriter's dream of Mexico as a place of romance, fun and escape into sharp relief. Reg's natural empathy and gentle humanity guide us on this cinematic journey, featuring Lyle Lovett, Los Tucanes de Tijuana, Frontera Bugalu, Calexico, Carrie Rodriguez, Asleep at the Wheel, Los Texmaniacs, Glenn Weyant, Eva Ybarra and Cecy B.