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.

Unfortunately the movie Estos muros is not yet available on Netflix. Follow us on Facebook to see when Estos muros becomes available on Netflix!