

The story of two men on different sides of a prison riot -- the inmate leading the rebellion and the young guard trapped in the revolt, who poses as a prisoner in a desperate attempt to survive the ordeal.
Acting
Luis Tosar's Malamadre commands every frame he's in.
Direction
Monzón squeezes unbearable tension from concrete corridors.
Writing
The novel adaptation loses nothing in translation to pure dread.

Director
Daniel Monzón
Trivia, insights & behind the scenes
The film dominated the 2010 Goya Awards, Spain's Oscars, winning eight including Best Picture — a rare thriller victory over prestige dramas.
The ETA subplot isn't background noise; it's the invisible architecture explaining why Spanish prisons breed such desperate solidarity. The government's counter-terrorism failures mirror the prison's collapse.