After starting at an upmarket boarding school, a teenage girl forms close friendships with her two older roommates. However, when she discovers that her new friends are lovers she finds herself caught in a complicated situation.
Unfortunately the movie Lost and Delirious is not yet available on HBO Max.
| Directing | Léa Pool | Director |
| Writing | Judith Thompson | Screenplay |
| Writing | Susan Swan | Novel |
| Art | Serge Bureau | Production Design |
| Art | Charles-David Deschenes | Set Decoration |
| Costume & Make-Up | Aline Gilmore | Costume Design |
| Production | Louis-Philippe Rochon | Producer |
| Production | Louis Laverdière | Executive Producer |
| Editing | Gaétan Huot | Editor |
| Production | Brenda Little-Goldstein | Casting |
| Production | Lorraine Richard | Producer |
| Art | Josée Arsenault | Set Decoration |
| Production | Greg Dummett | Producer |
| Camera | Pierre Gill | Director of Photography |
| Art | Serge Bureau | Art Direction |
| Costume & Make-Up | Pascale Deschênes | Wardrobe Assistant |
| Costume & Make-Up | Suzanne Gaudreault | Seamstress |
| Editing | Paul Mitsou | Negative Cutter |
| Costume & Make-Up | Sophie Béasse | Key Dresser |
| Costume & Make-Up | Caroline Poirier | Wardrobe Master |
| Costume & Make-Up | Sylvie Dagenais | Dresser |
| Editing | Francine Gauthier | Color Timer |
| Editing | Sylvain Lebel | Assistant Editor |
| Production | Anita Bensabat | Location Manager |
| Lighting | Brian Baker | Gaffer |
| Camera | Maarten Kroonenburg | First Assistant Camera |
| Production | Gail Carr | Casting |
| Production | Julie Breton | Extras Casting |
| Camera | Jacques F. Bernier | Camera Operator |
| Production | Frédérique Godefroid | Extras Casting |
| Production | Lina Todd | Casting |
| Crew | Claude Reimnitz | Generator Operator |
| Lighting | Christophe Taets | Electrician |
| Sound | Diane Boucher | ADR Editor |
| Camera | Rémi Giroux | Grip |
| Production | Lucie Robitaille | Casting |
| Sound | Valéry Dufort-Boucher | Assistant Dialogue Editor |
| Camera | Katerine Giguère | Second Assistant Camera |
| Editing | Claude Beaugrand | Editorial Services |
| Sound | Mireille Morin | ADR Editor |
| Sound | Hans Peter Strobl | Sound Re-Recording Mixer |
| Camera | Yvan Bourdages | Aerial Director of Photography |
| Sound | Louis Gignac | Sound Re-Recording Mixer |
| Camera | Daniel Thivierge | Best Boy Grip |
| Crew | Stéphane Lefebvre | Stunt Coordinator |
| Sound | Jo Caron | Foley Recordist |
| Sound | Gilles Corbeil | Sound Mixer |
| Art | Mario Racicot | Property Master |
| Crew | Phong Doan Huy | Stunt Coordinator |
| Sound | Jérôme Décarie | Foley Artist |
| Sound | Bernard Gariépy Strobl | Sound Re-Recording Mixer |
| Camera | Michel Gravel | Still Photographer |
| Camera | Steven MacMahon | Grip |
| Camera | Yvan Bourdages | Steadicam Operator |
| Sound | Yann Cleary | Boom Operator |
| Art | Amélie Léonard | Property Buyer |
| Sound | Gilles Corbeil | Sound Recordist |
| Sound | Christian Duhamel | ADR Recordist |
| Crew | Céline Gauvreau | Scenic Artist |
| Crew | Maryse Legagneur | Video Assist Operator |
| Crew | Mike Chute | Stunt Coordinator |
| Sound | Martin Cazes | Sound |
| Sound | Bruno Ruffolo | ADR Recordist |
| Camera | Yvan Bourdages | Additional Director of Photography |
| Camera | Mathieu Charest | Key Grip |
| Camera | Serge Hughes | Second Assistant Camera |
| Visual Effects | Louis Craig | Special Effects Supervisor |
| Lighting | Luc Dupont | Electrician |
| Camera | Christine Powell | Still Photographer |
| Sound | Philippé Lavigne | Assistant Foley Artist |
| Sound | Francine Poirier | Dialogue Editor |
| Art | Charles Dugas | Assistant Property Master |
| Camera | Mike Sallustio | Grip |
| Camera | Christian Navennec | First Assistant Camera |
| Costume & Make-Up | Beatrix Serra | Makeup Artist |
| Costume & Make-Up | Diane Simard | Key Makeup Artist |
| Art | Lucie Tremblay | Draughtsman |
| Costume & Make-Up | Francine Martineau | Makeup Artist |
| Directing | Judith Naud | Third Assistant Director |
| Art | Geneviève Recsor | Assistant Property Master |
| Production | Daniel Ross | Assistant Unit Manager |
| Costume & Make-Up | Mathieu Tessier | Assistant Hairstylist |
| Directing | Allison Johnston | Second Assistant Director |
| Directing | Bruno Bazin | First Assistant Director |
| Production | Pierre Allard | Unit Manager |
| Directing | Laurence Mercier | Third Assistant Director |
| Production | Nicole Hilaréguy | Production Manager |
| Costume & Make-Up | Réjean Goderre | Key Hair Stylist |
| Directing | Anabelle Berkani | Third Assistant Director |
| Crew | Caroline Grisé | Post Production Supervisor |
| Costume & Make-Up | Bunny Hamelin | Hairstylist |
| Costume & Make-Up | Manon Miserany | Hairdresser |
| Sound | Yves Chamberland | Original Music Composer |
