In the mountains of Madrid, Spain, a railway track on an abandoned bridge and a poem erased from the wall of a ruined building reveal a deliberately silenced story: the system established by Franco's dictatorship after the civil war (1936-39) that allowed hundreds of companies to use thousands of convicted Republicans as slave labor.

Cast:Fernando Colmenarejo, Álvaro Falquina, María García Alonso, Carlos Hernández de Miguel, Fernando Mendiola, Anna Miñarro,

Genre:Documentary, History,

country:Spain,

Production:none