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