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 |
| Production | Vérane Frédiani | Producer |
| Production | Franck Ribière | Producer |
| Writing | Francisco Pérez Gandul | Novel |
| Production | Juan Gordon | Producer |
| Directing | Daniel Monzón | Director |
| Writing | Jorge Guerricaechevarría | Screenplay |
| Production | Yolanda Serrano | Casting |
| Art | Antón Laguna | Art Direction |
| Production | Eva Leira | Casting |
| Production | Álvaro Augustin | Producer |
| Production | Elena Manrique | Executive Producer |
| Production | Emma Lustres | Executive Producer |
| Editing | Mapa Pastor | Editor |
| Writing | Daniel Monzón | Screenplay |
| Production | Javier Ugarte | Executive Producer |
| Crew | Carles Gusi | Cinematography |
| Production | Borja Pena | Executive Producer |
| Sound | Roque Baños | Original Music Composer |
| Directing | Falele Ygueravide | Assistant Director |
| Editing | Cristina Laguna | Assistant Editor |
| Art | Oscar Troitiño | Painter |
| Directing | Sergio Francisco | Assistant Director |
| Crew | José Ignacio Álvarez | Stunt Coordinator |
| Visual Effects | Guillermo Orbe | Visual Effects Supervisor |
| 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 |
