Hubert, a brash 17-year-old, is confused and torn by a love-hate relationship with his mother that consumes him more and more each day. After distressing ordeals and tragic episodes, Hubert will find his mother on the banks of Saint Lawrence river, where he grew up, and where a murder will be committed: the murder of childhood.
| Directing | Xavier Dolan | Director |
| Production | Xavier Dolan | Producer |
| Editing | Hélène Girard | Editor |
| Art | Anette Belley | Set Decoration |
| Sound | Nicholas Savard-L'Herbier | Original Music Composer |
| Camera | Stéphanie Weber Biron | Director of Photography |
| Costume & Make-Up | Nicole Pelletier | Costume Design |
| Production | Karl Archambault | Unit Production Manager |
| Production | Carole Mondello | Production Manager |
| Writing | Xavier Dolan | Screenplay |
| Sound | Sylvain Brassard | Sound Designer |
| Production | Carole Mondello | Producer |
| Production | Daniel Morin | Producer |
| Visual Effects | Martin Lipmann | Visual Effects Supervisor |
| Costume & Make-Up | Xavier Dolan | Costume Design |
| Sound | Sylvain Brassard | Sound Editor |
| Directing | France Boudreau | First Assistant Director |
| Camera | Nicolas Canniccioni | Additional Director of Photography |
| Camera | Clara Palardy | Still Photographer |
| Camera | Julien Hébert | Still Photographer |
| Directing | Nathalie Paquette | Script Supervisor |
| Art | Anette Belley | Property Master |
| Costume & Make-Up | Marie-Josée Galibert | Key Makeup Artist |
| Costume & Make-Up | Marie-Josée Galibert | Key Hair Stylist |
| Costume & Make-Up | Geneviève Mondoux | Makeup Artist |
| Costume & Make-Up | Geneviève Mondoux | Hairstylist |
| Sound | Jean-Sébastien Roy | Sound Recordist |
| Sound | Jean-François Roy | Sound Recordist |
| Sound | Daniel Provencher | Sound Recordist |
| Production | Francine Lebrun | Production Coordinator |
| Sound | Alexis Farand | Foley Artist |
| Sound | Benoît Dame | Dialogue Editor |
| Sound | Jean-Pierre Bissonnette | Sound Re-Recording Mixer |
