Cachitos de hierro y cromo is a Spanish musical-themed documentary program, directed by Jero Rodríguez and hosted by Virginia Díaz. It is an unapologetic musical display of RTVE's sound legacy in the form of performances on the set of programs such as 'Aplauso', 'Galas del Sábado', 'Mapa Sonoro', 'Zona Franca' or 'Los Conciertos de Radio 3'. For nearly 60 years, artists and other specimens have stormed viewers' screens. The result is a polyphony of images and memories that includes everything from James Brown to Camela, from Perales to REM, from Gabinete to Violent Femmes. And so all the time. Our secret weapon has been the historical archive of TVE, the repository of Spanish collective memory for more than half a century.

Courtroom drama focused on the background of a man accused of rape.

While trying to save the famous Tivoli burlesque theater, the participants uncover a web of commercial corruption.

A sex killer is on the loose.

Dancing fanatic weasels his way into Perez Prado's entourage as a personal assistant.

Nightclub owners try to scrape up enough money to sponsor a variety show on TV to publicize their artists and their venue.

Restaurant/nightclub is sinking into bankruptcy and management team pull wacky shit to try to get back on their feet.

Two scuba divers find a shipwreck which may contain undiscovered treasure, however, their attempt to salvage it is threatened by scavengers.

Ranch-owner visits the big city to help his brother launch a theatrical venture.

Young man convinces his conservative uncle that trendy modern stuff is fun.

Three broke-ass promoters ingratiate themselves with the owners of a hotel aand a rich guest, all with an eye toward putting on a show.

A nightclub performer decides to raise the baby boy she found abandoned in a trash can, putting her job and social life in jeopardy.