El desafío: 11M (Documentary, Spanish)
Status: Ended
Premiered: 2022-03-11
Ended: 2022-03-11
Network: Prime Video
El desafío: 11M narrates the events surrounding the 2004 chain of attacks in Madrid, the largest terrorist event in Europe's history, and its effect on the public, police, and political and judicial systems. Each of the four chapters addresses a different element of this tragic event: the attack, the political battle, the police operation and the trial of the accused.