Juan Oliver is een ambitieuze, net beginnende, gevangenisbewaker. Op zijn eerste dag komt hij iets eerder, zodat men hem een beetje kan inwerken. Tijdens de rondleiding raakt hij buiten westen door een ongelukje bij een deel waar men aan het bouwen is.
Nee, helaas is Cell 211 nog niet beschikbaar op Netflix in Nederland.
| Production | Pilar Benito | Executive Producer |
| Writing | Francisco Pérez Gandul | Novel |
| Production | Juan Gordon | Producer |
| Directing | Daniel Monzón | Director |
| Art | Antón Laguna | Art Direction |
| Production | Álvaro Augustin | Producer |
| Production | Elena Manrique | Executive Producer |
| Production | Emma Lustres | Executive Producer |
| Editing | Mapa Pastor | Editor |
| Production | Javier Ugarte | Executive Producer |
| Production | Borja Pena | Executive Producer |
| Sound | Roque Baños | Original Music Composer |
| Editing | Cristina Laguna | Assistant Editor |
| Art | Oscar Troitiño | Painter |
| Directing | Sergio Francisco | Assistant Director |
| Crew | José Ignacio Álvarez | Stunt Coordinator |
| Crew | Sandra Hermida | Thanks |
| Crew | Tanis Villar | Propmaker |
| Crew | Pascale Dillemann | Post Production Assistant |
| Editing | Laurent Dufreche | Assistant Editor |
| Production | Priscilla Bertin | Supervising Producer |
| Sound | Ginés Carrión | Music |
| Directing | María Guerra | Script Supervisor |
| Crew | Rubén Ochandiano | Thanks |
| Costume & Make-Up | Raquel Fidalgo | Makeup Artist |
| Editing | Chema Alba | Digital Intermediate |
| Visual Effects | Raúl Romanillos | Visual Effects |
| Crew | Montse Ribé | Makeup Effects |
| Visual Effects | Thorsten Rienth | Digital Compositors |
| Writing | Jorge Guerricaechevarría | Writer |
| Writing | Daniel Monzón | Writer |
| Crew | Juan Serrano | Special Effects Technician |
| Production | Emma Lustres | Producer |
| Production | Borja Pena | Producer |
| Production | Vérane Frédiani | Co-Producer |
| Production | Franck Ribière | Co-Producer |
| Camera | Carles Gusi | Director of Photography |
| Production | Eva Leira | Casting Director |
| Production | Yolanda Serrano | Casting Director |
| Visual Effects | Guillermo Orbe | Visual Effects |
| Sound | Sergio Burmann | Sound |
| Sound | Carlos Faruolo | Sound |
| Sound | Jaime Fernández | Sound |
| Costume & Make-Up | Inés Rodríguez | Hairstylist |
| Costume & Make-Up | Montse Sancho | Costume Design |
| Production | Alberto Tomé | Production Manager |
| Production | Alicia Tellería | Production Director |
| Directing | Estíbaliz García | Second Assistant Director |
| Directing | Falele Ygueravide | Second Assistant Director |
