Een knappe, sombere detective moet een seriemoordenaar vinden via aanwijzingen die alleen de nerdy, aan stripboeken verknochte zoon van zijn mentor kan ontcijferen.
Ja! de film Orígenes secretos is nu beschikbaar om te kijken op Netflix in Nederland.
| Directing | David Galán Galindo | Director |
| Production | Alberto Aranda | Producer |
| Production | Miguel González Familiar | Co-Producer |
| Production | Eduardo Jiménez Abad | Co-Producer |
| Production | Kiko Martínez | Producer |
| Production | Marta-Libertad Castillo | Executive Producer |
| Editing | Leire Alonso | Editor |
| Production | Juana Martínez | Casting |
| Art | Roger Bellés | Production Design |
| Art | Lesley Arias | Art Direction |
| Production | Emilio Giménez | Production Manager |
| Directing | Rafael Carmona | Assistant Director |
| Costume & Make-Up | Paula Cruz | Makeup Designer |
| Costume & Make-Up | Jesús Guerra | Hair Designer |
| Costume & Make-Up | Nacho Díaz | Makeup Effects Designer |
| Costume & Make-Up | Elena de Lorenzo | Costume Designer |
| Sound | David Rodríguez | Sound Editor |
| Sound | Mar González | Sound Recordist |
| Sound | Laia Casanovas | Sound Mixer |
| Visual Effects | Helmuth Barnert | Visual Effects Supervisor |
| Crew | Albert Martínez | Special Effects |
| Crew | Marc Padró | Stunt Coordinator |
| Camera | Rita Noriega | Director of Photography |
| Sound | Federico Jusid | Original Music Composer |
| Sound | Kase.O | Songs |
| Writing | David Galán Galindo | Screenplay |
| Writing | Fernando Navarro | Screenplay |
| Writing | David Galán Galindo | Novel |
| Production | José Luis Jiménez | Production Director |
| Production | Agustín Bossi | Co-Producer |
| Production | Pol Bossi | Co-Producer |
| Production | Ignacio Salazar-Simpson | Co-Producer |
| Production | Ricardo Marco Budé | Co-Producer |
| Directing | Elena Valderde | Second Assistant Director |
| Directing | Christian Jorge 'Krykry' García | Second Assistant Director |
| Directing | Aldonza Gómez | Script Supervisor |
| Camera | Xabier Iriondo | "A" Camera Operator |
| Camera | Edu Martínez Guirles | "B" Camera Operator |
| Camera | Edu Martínez Guirles | Steadicam Operator |
| Camera | André Paduano | Still Photographer |
| Art | Judith Ferrer | Property Master |
| Art | Eduard Riu | Graphic Designer |
| Lighting | Peru Herrero | Gaffer |
| Camera | Fernando Bizcocho Sánchez | Key Grip |
| Visual Effects | Lluís Rivera | Special Effects Supervisor |
| Editing | Paula Ruiz | Color Grading |
| Production | Lucía Carrero Rodríguez | Post Production Coordinator |
| Production | Alejandro Gigan | Post Production Coordinator |
| Visual Effects | Bernat Aragonés | Visual Effects Supervisor |
| Sound | Manuel Carrión | Foley Artist |
| Crew | Berto Romero | Thanks |
| Crew | José Sacristán | Thanks |
| Crew | Miguel Rellán | Thanks |
| Crew | Cels Piñol | Thanks |
