Set during the last days of the Ottoman Empire, a love triangle develops between Mikael, a brilliant medical student, the beautiful and sophisticated artist Ana, and Chris, a renowned American journalist based in Paris.
Unfortunately the movie The Promise is not yet available on HBO Max.
| Writing | Terry George | Writer |
| Writing | Robin Swicord | Writer |
| Directing | Terry George | Director |
| Editing | Steven Rosenblum | Editor |
| Production | Mike Medavoy | Producer |
| Production | Carla Garapedian | Associate Producer |
| Production | Avy Kaufman | Casting |
| Art | Pilar Revuelta | Set Decoration |
| Production | Ian Bedford | Associate Producer |
| Production | Denise O'Dell | Producer |
| Production | Ralph Winter | Producer |
| Art | Paula Maestro | Set Decoration |
| Production | Mark Albela | Line Producer |
| Art | Óscar Sempere | Art Direction |
| Production | Camilla-Valentine Isola | Casting |
| Production | Eric Esrailian | Producer |
| Production | William Horberg | Producer |
| Production | Edward McGurn | Co-Producer |
| Art | Dídac Bono | Supervising Art Director |
| Art | Alejandro Fernández | Art Direction |
| Costume & Make-Up | Pierre-Yves Gayraud | Costume Design |
| Production | Edward Said | Casting |
| Art | Benjamín Fernández | Production Design |
| Art | Gabriel Liste | Art Direction |
| Art | José Luis Saldaña | Set Decoration |
| Camera | Javier Aguirresarobe | Director of Photography |
| Sound | Gabriel Yared | Original Music Composer |
| Production | Susan Boyajian | ADR Voice Casting |
| Costume & Make-Up | Bettina Seifert | Costume Supervisor |
| Production | Béatrice Kruger | Casting |
| Costume & Make-Up | Oriol Nogues | Assistant Costume Designer |
| Production | John Hubbard | Casting |
| Art | Randall Balsmeyer | Title Designer |
| Directing | Maralyn Causley | Script Supervisor |
| Sound | James Seymour Brett | Music Director |
| Production | Leeba Zakharov | Casting Associate |
| Costume & Make-Up | Militza Vélez | Seamstress |
| Production | Patricia Amor | Casting Associate |
| Costume & Make-Up | Isabel Finkler | Costume Supervisor |
| Costume & Make-Up | José Vico | Assistant Costume Designer |
| Costume & Make-Up | Anna Izquierdo | Set Costumer |
| Costume & Make-Up | Tim McKelvey | Costume Supervisor |
| Production | Jon Goracy | Casting Associate |
| Costume & Make-Up | Eudald Magri | Assistant Costume Designer |
| Production | Martin Ware | Casting Associate |
| Costume & Make-Up | Cristina Sopeña | Wardrobe Supervisor |
| Costume & Make-Up | Rocío Redondo | Set Costumer |
| Costume & Make-Up | Ailbhe Lemass | Key Makeup Artist |
| Costume & Make-Up | Louise McCarthy | Makeup Department Head |
| Costume & Make-Up | Adenike Wright | Hairstylist |
| Camera | Oriol Busquets | Camera Operator |
| Camera | David Domínguez | Camera Operator |
| Camera | Dave Hamilton-Green | Steadicam Operator |
| Costume & Make-Up | Matteo Silvi | Key Makeup Artist |
| Costume & Make-Up | Tina Earnshaw | Makeup Department Head |
| Costume & Make-Up | Joanna McCarthy | Key Makeup Artist |
| Camera | Michael Ludwig | Dolly Grip |
| Lighting | Abel Zoe Rodriguez | Lighting Technician |
| Lighting | Arcadio Sequeira | Rigging Gaffer |
| Camera | John Grillo | Second Unit Director of Photography |
| Lighting | Manuel Nevosad | Rigging Gaffer |
| Camera | William M. Weberg | Key Grip |
| Editing | Patrick DeVine | Digital Intermediate |
| Camera | Iván Sequeira | Dolly Grip |
| Lighting | José Luis Rodríguez | Gaffer |
| Camera | John Preca Trapani | Underwater Camera |
| Directing | Renee Burke | Script Supervisor |
| Editing | Agustín Serna G. Lavín | First Assistant Editor |
| Camera | José Haro | Still Photographer |
| Camera | Douglas Kirkland | Still Photographer |
| Lighting | Joaquín 'Kino' Sánchez | Gaffer |
| Sound | Paul Hsu | Sound Re-Recording Mixer |
| Sound | Deborah Wallach | Supervising ADR Editor |
| Sound | Patricia Brolsma | Boom Operator |
| Sound | Marko Costanzo | Foley |
| Sound | Paul Hsu | Supervising Sound Editor |
| Sound | Frank Kern | Foley Editor |
| Sound | José Lebrón | Boom Operator |
| Sound | Dámaso Hernández | Boom Operator |
| Sound | Tom Fleischman | Sound Re-Recording Mixer |
| Sound | Philip Stockton | Supervising Sound Editor |
| Sound | Bill Orrico | Sound Editor |
| Crew | Christopher Ahrens | CG Supervisor |
| Visual Effects | Jesse Hood | Visual Effects Coordinator |
| Visual Effects | Sara Bourque | Visual Effects Coordinator |
| Visual Effects | Thibaud Galbois | Visual Effects Coordinator |
| Visual Effects | Malte Sarnes | VFX Supervisor |
| Visual Effects | Sara Bold | Visual Effects Coordinator |
| Visual Effects | Monette Dubin | Visual Effects Producer |
| Visual Effects | Kenneth Cassar | Special Effects Supervisor |
| Visual Effects | Kristen Drewski | Visual Effects Coordinator |
| Visual Effects | Rémi Ducharme | Visual Effects Coordinator |
| Art | Rocio Sainz Herrero | Assistant Art Director |
| Crew | Céline Zapater | Visual Effects Editor |
| Crew | Fabrice Vienne | CG Supervisor |
| Visual Effects | Virginie Lavallée | Visual Effects Coordinator |
| Visual Effects | Mark Russell | Visual Effects Supervisor |
| Visual Effects | Amelie Poitras | Visual Effects Producer |
| Visual Effects | Adam O'Brien-Locke | Visual Effects Producer |
| Art | Mani Martínez | Property Master |
| Art | Óscar Romero | Property Master |
| Visual Effects | Mariel Sanchez | Animation |
| Visual Effects | Bruce Souza | Animation |
| Visual Effects | Katherine Soares | Visual Effects Coordinator |
| Visual Effects | Bryan Hirota | Visual Effects Supervisor |
| Art | Juan Aguirre | Property Master |
| Visual Effects | Navdeep Singh | Animation |
| Crew | Frédérique Schmidt | Visual Effects Editor |
| Visual Effects | Pau Costa | Special Effects Supervisor |
| Visual Effects | Ana Rubio | Visual Effects Coordinator |
| Crew | Nadine Frève | Visual Effects Editor |
| Visual Effects | Helen Martí Donoghue | Visual Effects Coordinator |
| Visual Effects | Sébastien Bergeron | Visual Effects Supervisor |
| Art | David Temprano | Assistant Art Director |
| Visual Effects | Jacques Levesque | Visual Effects Supervisor |
| Visual Effects | Juanma Nogales | Visual Effects Supervisor |
| Production | Alan Ciantar | Location Manager |
| Crew | Eli Gavete | Transportation Coordinator |
| Crew | Christian Mallia | Transportation Coordinator |
| Crew | Jordi Casares | Stunt Coordinator |
| Crew | Dave Shaw | Marine Coordinator |
| Crew | Charlie Galea | Picture Car Coordinator |
| Art | Jorge Leonardo | Location Scout |
| Art | Lluna Juvé | Location Scout |
| Crew | Andrés Leal Chele | Transportation Coordinator |
| Crew | Ramón Alonso | Transportation Captain |
| Editing | Andrew Francis | Digital Colorist |
