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 |
| Costume & Make-Up | José D'Hoy | Costume Designer |
| Writing | Vicente Escrivá | Screenplay |
| Crew | José D'Hoy | Technical Advisor |
| Writing | Juan de Orduña | Screenplay |
| Costume & Make-Up | Manuel Pertegaz | Costume Designer |
| Art | Sigfrido Burman | Production Design |
| Costume & Make-Up | Francisco Puyol | Makeup & Hair |
| Sound | Juan Quintero | Original Music Composer |
| Camera | Alfredo Fraile | Director of Photography |
| Camera | Francisco Sempere | Camera Operator |
| Sound | Jaime Torrens | Sound Engineer |
| Production | Enrique Balader | Production Manager |
| Sound | Gabriel Besagañas | Sound Assistant |
| Camera | Salvador Gil | Camera Technician |
| Camera | Antonio Ibañez | Still Photographer |
| Editing | Petra de Nieva | Editor |
| Art | Antonio Luna | Property Master |
| Art | Francisco Prósper | Construction Coordinator |
| Directing | Fortunato Bernal | Assistant Director |
| Production | Tomás de la Plaza Alonso | Production Secretary |
| Directing | Joaquín Vera | Second Assistant Director |
| Production | Sinesio Isla | Production Secretary |
