Een non wordt door een groep meisjes om het leven gebracht. Zeventien jaar later besluit de geest van de non, vervuld met wraak, om de dames één voor één te vermoorden. Deze besluiten dan om samen te werken, om zo de gruwelijke wraakacties van de non te stoppen...
Nee, helaas is La monja nog niet beschikbaar op Netflix in Nederland.
| Writing | Jaume Balagueró | Story |
| Editing | Bernat Vilaplana | Editor |
| Sound | Luc Suarez | Original Music Composer |
| Production | Peter Block | Executive Producer |
| Production | Carlos Fernández | Executive Producer |
| Production | Jason Constantine | Executive Producer |
| Directing | Luis de la Madrid | Director |
| Writing | Manu Díez | Screenplay |
| Writing | Elena Serra | Story Editor |
| Lighting | Miqui Pérez | Electrician |
| Writing | Brian Yuzna | Creative Producer |
| Production | Brian Yuzna | Producer |
| Production | Julio Fernández | Producer |
| Production | Julio Fernández | Executive Producer |
| Production | Teresa Gefaell | Line Producer |
| Production | Reyes Matabuena | Line Producer |
| Production | Kwesi Dickson | Co-Producer |
| Camera | David Carretero | Director of Photography |
| Crew | Zacarías Martínez de la Riva | Additional Music |
| Art | Esterina Zarrillo | Production Design |
| Sound | Juan Dibarboure | Sound |
| Sound | Biel Cabré | Sound |
| Sound | Oriol Tarragó | Sound Designer |
| Costume & Make-Up | Glòria Viguer | Costume Design |
| Directing | Lacris García | First Assistant Director |
| Directing | André Cruz Shiraiwa | Second Unit Director |
| Production | Luci Lenox | Casting |
| Production | Julie Dunne | Casting |
| Production | Pep Armengol | Casting |
| Crew | Laia Piñol | Stunt Double |
| Crew | Tony Higueruelo | Stunt Coordinator |
| Crew | Cristina Aguirre | Stunts |
| Crew | Raúl Gómez | Stunts |
| Crew | David González | Stunts |
| Crew | Daniel Vallecillos | Stunts |
| Directing | Isabel Caralt | Second Assistant Director |
| Directing | Jordi Vidal | Second Assistant Director |
| Directing | Mariana Gironella | Script Supervisor |
| Production | Marc Álvarez | Key Production Assistant |
| Camera | Quique López Real | Camera Operator |
| Camera | Guillem Huertas | First Assistant Camera |
| Camera | David Urbiola | Second Assistant Camera |
| Camera | Ramón Sánchez | Steadicam Operator |
| Camera | José Manuel Herrero Gaspar | Underwater Camera |
| Camera | Gustavo López | Still Photographer |
| Camera | Guillermo de la Cal | BTS Footage |
| Art | Carlos de la Madrid | Set Decoration |
| Costume & Make-Up | Neus Olivella | Seamstress |
| Costume & Make-Up | Karol Tornaria | Key Makeup Artist |
| Costume & Make-Up | Manuel Villagrasa | Key Hairdresser |
| Costume & Make-Up | David Martí | Special Effects Key Makeup Artist |
| Costume & Make-Up | Montse Ribé | Special Effects Key Makeup Artist |
| Crew | Adolfo Vila | Special Effects |
| Crew | Enric Masip | Special Effects |
| Crew | Joan Mossull | Special Effects |
| Sound | Xavi Souto | Boom Operator |
| Lighting | Quino Sánchez | Gaffer |
| Camera | Charly Guerrero | Key Grip |
| Sound | Richard Lewis | Sound Re-Recording Mixer |
| Visual Effects | Jaume Vilaseca | Visual Effects Supervisor |
| Visual Effects | Jordi San Agustín | Visual Effects Supervisor |
| Art | Laura Roige | Title Designer |
| Art | Caye Utrilla | Title Designer |
| Editing | Manolo Millán | Color Grading |
| Sound | Dani Nel·lo | Songs |
| Sound | Jorge Soto | Songs |
| Visual Effects | Vanessa G. Iglesias | CG Animator |
