Acht horror minnende vrienden vechten voor hun leven wanneer een moordende clown die het grimmige geheim dat ze delen lijkt te kennen, hen één voor één begint op te pakken.
Ja! de film El club de los lectores criminales is nu beschikbaar om te kijken op Netflix in Nederland.
| Crew | Pablo Díez | Cinematography |
| Production | Margarita Rodríguez | Casting |
| Art | Markos Keyto | Production Design |
| Editing | Luis de la Madrid | Editor |
| Sound | Arnau Bataller | Original Music Composer |
| Production | Antonello Novellino | Producer |
| Production | Arlette Peyret | Executive Producer |
| Visual Effects | Sonsoles Aranguren | Visual Effects Supervisor |
| Production | Carmen Utrilla | Casting |
| Production | Raimon Masllorens | Executive Producer |
| Art | Sebastian Lampietro | Set Decoration |
| Costume & Make-Up | Markos Keyto | Costume Design |
| Sound | Leticia Argudo | Sound Recordist |
| Sound | Anna Harrington | Dialogue Editor |
| Costume & Make-Up | Cruz Puente | Makeup Artist |
| Directing | Sara San Martín Ibáñez | First Assistant Director |
| Art | Cristina Schmager Vázquez | Props |
| Sound | Jorge Flor | Boom Operator |
| Sound | César Molina | Dialogue Editor |
| Costume & Make-Up | Carlos Jimena Alonso | Hairstylist |
| Production | Paco Úbeda | Assistant Production Manager |
| Directing | Marina Galán Benito | Third Assistant Director |
| Sound | Edgar Vidal | Sound Re-Recording Mixer |
| Costume & Make-Up | Matías Martini | Costume Design |
| Production | Cristian Cáceres | Production Manager |
| Art | Michel Baffico | Set Dresser |
| Sound | Juan Carlos Tovar | Boom Operator |
| Sound | Víctor Tort | Sound Effects Editor |
| Costume & Make-Up | Fatima Burgos | Special Effects Makeup Artist |
| Directing | Mikel García Ferreira | Third Assistant Director |
| Sound | Marc Gonell | Foley Artist |
| Sound | Boi Martínez | Supervising Sound Editor |
| Art | Genesis Lence Valverde | Assistant Property Master |
| Art | Sara Adanero | Graphic Designer |
| Art | Joseba Gracenea | Property Master |
| Sound | Roger Solé | Sound Effects Editor |
| Crew | Diego García Platero | Stunt Coordinator |
| Lighting | Raimon Bufí | Gaffer |
| Camera | Alex Pastor | Digital Imaging Technician |
| Camera | Miriam Gómez Urquía | Second Assistant "B" Camera |
| Camera | Fernando Moleón | Camera Operator |
| Camera | Carmen Quintana E. | Second Assistant "A" Camera |
| Production | Indira Martín | Post Production Coordinator |
| Production | Maribel Ruiz Pascual | Production Coordinator |
| Visual Effects | Joseph Diaz | VFX Artist |
| Camera | Nicolás Ramírez López | Data Wrangler |
| Camera | José Antonio Roigé | Steadicam Operator |
| Costume & Make-Up | Arancha Canpini | Costume Assistant |
| Camera | Manuel del Moral Rivière | Camera Operator |
| Crew | Zigor Yubero | Stunt Double |
| Crew | Ximena García-Aspe | Video Assist Operator |
| Camera | Eva Aycart | First Assistant Camera |
| Camera | Fernando Moleón | Steadicam Operator |
| Production | Clàudia Jorba | Post Production Coordinator |
| Directing | Vicente De Ramos | Script Supervisor |
| Visual Effects | Daniel Ivanfy | VFX Artist |
| Camera | Yuse Riera Camps | Camera Operator |
| Sound | Lourdes Hernández | Music Supervisor |
| Editing | Ignasi González | Senior Colorist |
| Production | Rebeca Gómez | Post Production Coordinator |
| Costume & Make-Up | Consuelo Bahamonde | Set Costumer |
| Crew | Laura Cabero | Video Assist Operator |
| Camera | Miguel Cortes | Second Assistant Camera |
| Editing | Guillermo Lorenzana Torns | Additional Editor |
| Editing | Guillermo Lorenzana Torns | Assistant Editor |
| Visual Effects | Alejandro Moreno del Río | VFX Artist |
| Camera | Raúl Bujardon | Steadicam Operator |
| Editing | Jorge Fuenmayor | Online Editor |
| Crew | Gregory Brossard | Stunt Coordinator |
| Camera | Javier Cepeda | Second Assistant Camera |
| Production | Borja Ruiz | Production Assistant |
| Camera | Raúl Bujardon | Camera Operator |
| Camera | Guillermo Álvarez Villaescusa | First Assistant "B" Camera |
| Directing | Carlos Alonso-Ojea | Director |
| Writing | Carlos García Miranda | Screenplay |
| Writing | Carlos García Miranda | Novel |
