Unable to meet all the demands of his job and family anymore, Mathieu feels he's in a mid-life crisis and hurriedly leaves for the forest. His relatives are left by themselves, faced with his sudden departure and their choices.
Unfortunately the movie Let's Get Lost is not yet available on HBO Max.
| Directing | François Pirot | Director |
| Writing | François Pirot | Writer |
| Writing | Emmanuel Marre | Writer |
| Production | Philippe Logie | Associate Producer |
| Camera | Florian Berutti | Director of Photography |
| Editing | Nicolas Rumpl | Editor |
| Production | Michaël Bier | Casting |
| Costume & Make-Up | Véronique Dubray | Key Makeup Artist |
| Costume & Make-Up | Charlotte Dutilleux | Assistant Makeup Artist |
| Costume & Make-Up | Aurélie Elich | Makeup Department Head |
| Crew | Michaël Cinquin | Post-Production Manager |
| Production | Johan Libin | Production Accountant |
| Crew | Thomas Meys | Post-Production Manager |
| Directing | Jean-François Ravagnan | First Assistant Director |
| Directing | Xavier Schoonejans | Second Assistant Director |
| Art | Barbara Prati | Props |
| Sound | Étienne Curchod | Sound Editor |
| Sound | Pierre Greco | Foley Artist |
| Sound | Valène Leroy | Dialogue Editor |
| Sound | Ken Nnganyadi | ADR Recordist |
| Sound | Carlo Thoss | Production Sound Mixer |
| Sound | Antoine Vandendriessche | Boom Operator |
| Sound | Lieven Verbraeken | Boom Operator |
| Sound | Selıa Çakir | Foley Editor |
| Visual Effects | Jean-Christophe Bourgeois | Special Effects Supervisor |
| Lighting | Christophe Alessi | Electrician |
| Lighting | Teo Parma | Electrician |
| Camera | Antoine Doyen | Best Boy Grip |
| Camera | Corentin Geisen | Key Grip |
| Camera | Davy Meunier | Grip |
| Camera | Vladimir Peeters | Steadicam Operator |
| Camera | Roxanne Peguet | Still Photographer |
| Camera | Nicolas Savary | Steadicam Operator |
| Crew | Mathilde Warnier | Video Assist Operator |
| Costume & Make-Up | Mathilde Koch | Wardrobe Coordinator |
| Editing | Nina Haditalab | Assistant Editor |
| Production | Luis Iglesias Alvarez | Assistant Location Manager |
| Production | Joseph Bellot | Location Assistant |
| Directing | Alexia Chassot | Script Supervisor |
