Het verhaal gaat over een zeer onvolmaakte moeder en een wrokkige dochter, gescheiden door een groot misverstand. Tussen de twee is een andere vrouw, Ingrid, de vriendin van de moeder, de bewaarplaats van hun pijn en hun bitterheid. Martha, de moeder, is oorlogsverslaggever en Ingrid is een autofictionele romanschrijver.
Nee, helaas is La habitación de al lado nog niet beschikbaar op Netflix in Nederland.
| Sound | Alberto Iglesias | Original Music Composer |
| Editing | Teresa Font | Editor |
| Production | Agustín Almodóvar | Executive Producer |
| Costume & Make-Up | Bina Daigeler | Costume Design |
| Production | Pedro Almodóvar | Producer |
| Directing | Pedro Almodóvar | Director |
| Writing | Pedro Almodóvar | Screenplay |
| Art | Inbal Weinberg | Production Design |
| Crew | Eduard Grau | Cinematography |
| Costume & Make-Up | Manolo García | Hair Designer |
| Art | Pablo Buratti | Storyboard Artist |
| Camera | Marc Piera | First Assistant Camera |
| Art | Elsa Moya Vela | Property Master |
| Camera | Raül Margalló | Second Assistant Camera |
| Directing | Bogdana Orleanova | Third Assistant Director |
| Camera | Ángel Martín-Álvarez | Digital Imaging Technician |
| Crew | Igor Iglesias | Video Assist Operator |
| Production | Salome Oggenfuss | Casting |
| Art | Miguel López Langa | Assistant Set Decoration |
| Costume & Make-Up | Morag Ross | Makeup Designer |
| Art | Daniel Maldonado | Assistant Property Master |
| Lighting | Jason Jaeger | Electrician |
| Art | Inbal Weinberg | Art Direction |
| Art | Ana García de Salazar | Props |
| Lighting | Sergio Morilla | Lighting Technician |
| Costume & Make-Up | Eudald Magri | Assistant Costume Designer |
| Costume & Make-Up | Rubén Martín García | Costume Coordinator |
| Directing | Yuyi Beringola | Script Supervisor |
| Camera | Guillermo Vazquez | First Assistant "B" Camera |
| Lighting | José Luis Rodríguez | Gaffer |
| Production | Bridget Dennin | Location Coordinator |
| Camera | Pepe Gay de Liébana | "B" Camera Operator |
| Art | Iker Elias | Set Decoration |
| Camera | Chije Kang | Camera Trainee |
| Costume & Make-Up | Natalie Arango | Costume Supervisor |
| Editing | Mario Martínez Duque | Online Editor |
| Camera | Nico P. Pampín | Additional Second Assistant Camera |
| Lighting | Ana Portela Rodríguez | Best Boy Electric |
| Camera | Zack Sainz | Digital Imaging Technician |
| Costume & Make-Up | Angie Johnson | Hair Supervisor |
| Camera | Jordi Carrasco Fraile | Data Wrangler |
| Lighting | Javier Laporta | Lighting Technician |
| Camera | Juanjo Sánchez | Steadicam Operator |
| Costume & Make-Up | Fabian A. Martinez | Costumer |
| Editing | Adam Moore | Colorist |
| Production | Danielle Mandel | Production Manager |
| Visual Effects | Male Menéndez | Visual Effects Producer |
| Costume & Make-Up | Uxue Laguardia | Makeup Supervisor |
| Costume & Make-Up | Esther Liébana | Makeup Artist |
| Camera | Bayley Sweitzer | First Assistant "A" Camera |
| Production | Iván Armesto | Extras Casting |
| Camera | Geoffrey Jean-Baptiste | Steadicam Operator |
| Production | Gerard Gavaldà | Casting Assistant |
| Production | Geraldine Barón | Casting |
| Camera | Luis Ruiz Arce | Additional Second Assistant Camera |
| Camera | Rachel Fedorkova | Second Assistant "A" Camera |
| Lighting | Jerad Molkenthin | Gaffer |
| Camera | David Stern | Key Grip |
| Production | Eduardo García Alonso | Location Manager |
| Production | Manolo Gago | Production Assistant |
| Production | Basilio Rodríguez | Extras Casting Assistant |
| Costume & Make-Up | Fiorella Aller | Costumer |
| Editing | Juan Ugarriza | Online Editor |
| Art | Matthew H. Wiesner | Location Scout |
| Writing | Sigrid Nunez | Novel |
| Sound | Sergio Burmann | Sound Mixer |
| Sound | Nacho Cordón | Foley Artist |
| Sound | Marc Gonell | Foley Artist |
| Sound | Anna Harrington | Supervising Sound Editor |
| Sound | Gustavo Suárez Lendoiro | Boom Operator |
| Sound | Alejandro López | Sound Designer |
| Sound | Marc Orts | Sound Re-Recording Mixer |
| Sound | Quim Reig | Foley Recordist |
| Sound | Juan Rubio Morales | Sound Assistant |
| Sound | Rubén Segura | Foley Recordist |
| Visual Effects | César Abades | Special Effects Supervisor |
| Crew | Diego Álvarez | Special Effects Technician |
| Crew | Oihane Abrisqueta Díaz | Visual Effects Editor |
| Crew | David Collantes Rodríguez | Visual Effects Editor |
| Visual Effects | Lara de Gracia | Visual Effects Producer |
| Visual Effects | Ana Belén Martín | Visual Effects Producer |
| Crew | Rafael Ayuso | Stunt Double |
| Editing | Chema Alba | Colorist |
| Production | Steve Grivno | Location Manager |
| Production | Abigail Heckel | Location Assistant |
| Production | James Kenny | Assistant Location Manager |
| Production | Taylor Bingham | Production Coordinator |
| Production | Danny Fey | Production Secretary |
| Production | Lauren Franco | Production Assistant |
| Production | Beatrix Herriott O'Gorman | Production Assistant |
| Production | Patricia Martín-Leyes | Production Assistant |
| Production | Alanna O'Leary | Production Assistant |
| Production | Jessica Pochek | Production Assistant |
| Production | Molly Wigglesworth | Production Assistant |
| Art | Damián Galán Álvarez | Set Designer |
| Art | Ana Martínez Fernández | Set Designer |
| Directing | Júlia Marcos Lázaro | Third Assistant Director |
| Directing | Kyle James Wright | Second Second Assistant Director |
| Production | Gador Camacho | Production Supervisor |
| Production | Luisella Fiorella | Assistant Production Coordinator |
| Production | César Pardiñas | Line Producer |
| Costume & Make-Up | Selmo del Campo | Hairstylist |
