Young Frenchwoman Mathilde searches for the truth about her missing fiancé, lost during World War I, and learns many unexpected things along the way. The love of her life is gone. But she refuses to believe he's gone forever — and she needs to know for sure.
Unfortunately the movie A Very Long Engagement is not yet available on HBO Max.
| Art | Aline Bonetto | Production Design |
| Writing | Guillaume Laurant | Screenplay |
| Writing | Jean-Pierre Jeunet | Screenplay |
| Editing | Hervé Schneid | Editor |
| Camera | Bruno Delbonnel | Director of Photography |
| Directing | Jean-Pierre Jeunet | Director |
| Sound | Angelo Badalamenti | Original Music Composer |
| Art | Véronique Melery | Set Decoration |
| Costume & Make-Up | Nathalie Tissier | Makeup Designer |
| Costume & Make-Up | Nathalie Tissier | Key Makeup Artist |
| Costume & Make-Up | Jean-Christophe Roger | Makeup Artist |
| Sound | Vincent Arnardi | Sound Re-Recording Mixer |
| Costume & Make-Up | Lucie Musci | Hairstylist |
| Production | Bill Gerber | Executive Producer |
| Costume & Make-Up | Madeline Fontaine | Costume Design |
| Production | Jean-Pierre Jeunet | Producer |
| Costume & Make-Up | Frédéric Lainé | Special Effects Makeup Artist |
| Costume & Make-Up | Sébastien Imart | Special Effects Makeup Artist |
| Production | Francis Boespflug | Associate Producer |
| Production | Jean-Louis Monthieux | Executive Producer |
| Costume & Make-Up | Pierre-Paul Jayne | Special Effects Makeup Artist |
| Costume & Make-Up | Marie-Pierre Hattabi | Hairstylist |
| Production | Pierre-Jacques Bénichou | Casting |
| Art | Mathieu Junot | Art Direction |
| Costume & Make-Up | Franck Mendoche | Hairstylist |
| Costume & Make-Up | Dominique Galichet | Makeup Artist |
| Sound | Marilena Cavola | Sound Editor |
| Costume & Make-Up | Nathalie Tissier | Makeup Artist |
| Costume & Make-Up | Erwan Simon | Special Effects Makeup Artist |
| Costume & Make-Up | Pascal Molina | Special Effects Key Makeup Artist |
| Costume & Make-Up | Sylvie Ferry | Special Effects Makeup Artist |
| Costume & Make-Up | Jean-Charles Bachelier | Hairstylist |
| Sound | Gérard Hardy | Sound Editor |
| Art | Céline Barray | Set Decoration |
| Costume & Make-Up | Annabelle Petit | Special Effects Makeup Artist |
| Costume & Make-Up | Anne Moralis | Wigmaker |
| Sound | Laurent Kossayan | Sound Effects Editor |
| Sound | Denis Jaillet-Marsigny | Sound Recordist |
| Sound | Jean Umansky | Sound |
| Sound | Laurent Chassaigne | Sound Recordist |
| Sound | Vincent Cosson | Sound Recordist |
| Crew | Jacques Perrin | Thanks |
| Sound | Cédric Denooz | Sound Effects Editor |
| Sound | Igor Thomas-Gerard | Dialogue Editor |
| Sound | Sophie Chiabaut | Sound |
| Crew | Olivier Fornara | Stunts |
| Crew | David Julienne | Stunts |
| Crew | Teddy Pividal | Stunts |
| Crew | Sebastien Soudais | Stunts |
| Crew | Enrico Horn | Stunts |
| Crew | Dominique Ricou | Stunts |
| Crew | John Medalin | Stunts |
| Crew | Vincent Haquin | Stunts |
| Crew | David Grolleau | Stunts |
| Crew | Mael Lamberton | Stunts |
| Crew | Patrick Cauderlier | Stunt Coordinator |
| Crew | Laurent Coin | Stunts |
| Crew | Pascaline Girardot | Stunts |
| Crew | Vladimir Houbart | Stunts |
| Crew | Alexandre Cauderlier | Stunts |
| Crew | Alain Pedouan | Stunts |
| Crew | Alexandrine Felquin | Stunts |
| Crew | Pierre Medalin | Stunts |
| Crew | Jean-Loup Michou | Stunts |
| Crew | Rémi Canaple | Stunts |
| Lighting | Yvan Quehec | Electrician |
