Commentator #2
Nacho Libre is loosely based on the story of Fray Tormenta ("Friar Storm"), aka Rev. Sergio Gutierrez Benitez, a real-life Mexican Catholic priest who had a 23-year career as a masked luchador. He competed in order to support the orphanage he directed.
Casting
This fictionalized portrayal of Emiliano Zapata as an Indigenous Mexican shaman, directed by Alfonso Arau, was reportedly the most expensive Mexican movie ever produced, with a massive ad campaign, and the largest ever opening in the nation's history. Unusual in the Mexican film industry, Zapata was financed independently.