A pro-Republican documentary filmed on the streets of Barcelona between July 19-24, 1936. It showcases the revolutionary fervor in the city at the onset of the Spanish Civil War.

A propaganda documentary about the Comité Central de Abastos. This committee provided food and support for the Republican forces in the Spanish Civil War.

Bajo el signo libertario is a propaganda documentary, with the script and direction of Les (known for his articles in Solidaridad Obrera and the magazine Espectáculo) whose central theme is the reconstruction of the development of life in a libertarian community in the Aragonese town of Pina de Ebro.

This documentary is the first of a series that dedicated 4 issues to the activity of the Durruti column in Aragon.

The Taking of Siétamo is a report on the activity of the FAI (Durruti) Aguiluchos column on the Aragon front in August 1936 and focuses on the conquest of the town of Siétamo.