Northern Mexico, early 20th century. Reynaldo del Hierro is murdered while riding with his sons Reynaldo and Martín, whose mother instills in them the need for revenge.
Unfortunately the movie My Son, the Hero is not yet available on HBO Max.
| Production | Gregorio Walerstein | Producer |
| Directing | Ismael Rodríguez | Director |
| Writing | Ismael Rodríguez | Adaptation |
| Costume & Make-Up | Evelina Casas | Hairstylist |
| Art | Nicolás Rueda Jr. | Main Title Designer |
| Lighting | Antonio Solano | Lighting Director |
| Sound | Rodolfo Benítez | Dialogue Editor |
| Sound | Raúl Lavista | Music Director |
| Production | Valentín Pimstein | Executive Producer |
| Writing | Ricardo Garibay | Screenplay |
| Art | Jorge Fernández | Production Design |
| Directing | Manuel Alcayde | Script Supervisor |
| Editing | Tere Moreno | Negative Cutter |
| Production | Julio Guerrero Tello | Production Director |
| Sound | Felipe Valdés Leal | Songs |
| Sound | Enrique Rodríguez | Sound Re-Recording Mixer |
| Production | Jesús Guerrero | Casting Director |
| Directing | Mario Llorca | Assistant Director |
| Writing | Ricardo Garibay | Dialogue |
| Sound | Abraham Cruz | Sound Editor |
| Sound | Jesús Gaytán | Songs |
| Production | Antonio H. Rodríguez | Production Manager |
| Camera | Rosalío Solano | Director of Photography |
| Sound | Roberto Camacho | Sound Recordist |
| Costume & Make-Up | Dolores Camarillo | Makeup Artist |
| Art | Pedro Gallo | Painter |
| Camera | Urbano Vázquez | Camera Operator |
| Sound | Raúl Lavista | Original Music Composer |
| Art | Carlos Grandjean | Set Decoration |
| Sound | Rubén Fuentes | Songs |
| Editing | Eufemio Rivera | Assistant Editor |
| Editing | Rafael Ceballos | Editor |
