A documentary about how Republican forces lost to Franco in the Spanish Civil War.
| Directing | Diego Abad de Santillán | Director |
| Directing | Francisco Galindo | Director |
| Writing | Diego Abad de Santillán | Writer |
| Writing | Diego Abad de Santillán | Dialogue |
| Production | Francisco Galindo | Producer |
| Production | Andrés Vicente Gómez | Executive Producer |
| Sound | Mario Litwin | Original Music Composer |
| Crew | Julio Bragado Darman | Cinematography |
| Editing | José María García | Editor |
| Sound | Jesús Escalante | Sound |
