Crown of Castile, 1520. The Comuneros rise up against Charles I, king of Castile and Aragon and emperor of the Hispanic Monarchy. While Juan de Padilla, leader of the uprising, and his captains, Juan Bravo and Francisco Maldonado, fight against the imperial armies, his wife, María de Pacheco, rules the city of Toledo, capital of the rebels.
Unfortunately the movie La Leona de Castilla is not yet available on HBO Max.
| Directing | Juan de Orduña | Director |
| Writing | Francisco Villaespesa | Theatre Play |
| Writing | Vicente Escrivá | Screenplay |
| Writing | Juan de Orduña | Screenplay |
| Costume & Make-Up | José D'Hoy | Costume Designer |
| Crew | José D'Hoy | Technical Advisor |
| Costume & Make-Up | Manuel Pertegaz | Costume Designer |
| Costume & Make-Up | Francisco Puyol | Makeup & Hair |
| Art | Sigfrido Burman | Production Design |
| Sound | Juan Quintero | Original Music Composer |
| Camera | Alfredo Fraile | Director of Photography |
| Camera | Francisco Sempere | Camera Operator |
| Camera | Salvador Gil | Camera Technician |
| Camera | Antonio Ibañez | Still Photographer |
| Art | Francisco Prósper | Construction Coordinator |
| Art | Antonio Luna | Property Master |
| Editing | Petra de Nieva | Editor |
| Production | Enrique Balader | Production Manager |
| Directing | Fortunato Bernal | Assistant Director |
| Production | Sinesio Isla | Production Secretary |
| Directing | Joaquín Vera | Second Assistant Director |
| Production | Tomás de la Plaza Alonso | Production Secretary |
| Sound | Jaime Torrens | Sound Engineer |
| Sound | Gabriel Besagañas | Sound Assistant |
