Overview: Documentary about the two men who became the leaders of the terrorist cell that committed the Madrid bombings of 2004, Europe's worst ever terrorist atrocity, in which 191 people died and nearly 2,000 were injured. The film looks at the connection between the worlds of religious extremism and the drug-dealing criminal underworld, the untold religious schism in the mosques of Spain and Europe, and how individuals are connected to Al Qaeda's ideology.