

73 minutes to understand why Mexicans will cry, scream, and curse at a screen.
A documentary that tries to explain the reason for the passion of the Mexican football fandom.
Direction
Reina captures fan rituals with almost anthropological intimacy.
Writing
Juan Villoro's meditations on fandom as existential anchor.

Director
Miguel Alejandro Reina
Trivia, insights & behind the scenes
The title references the Aztec warrior tradition where the 12th fighter was symbolic—here, the fan becomes mythic participant, not spectator.
Released after Mexico's 2010 World Cup collapse, the film accidentally documents hope before the familiar heartbreak. The butterflies keyword refers to pre-match nerves, not insects.