Een weduwe heeft als alleenstaande ouder de taak om voor haar moeilijk opvoedbare, gewelddadige zoon te zorgen. Ze vindt daarbij steun wanneer een mysterieuze buurvrouw zich in het huishouden van de twee begint te nestelen.
Nee, helaas is Mommy nog niet beschikbaar op Netflix in Nederland.
| Editing | Sophie Leblond | Editorial Consultant |
| Writing | Xavier Dolan | Writer |
| Directing | Xavier Dolan | Director |
| Art | Colombe Raby | Art Direction |
| Production | Nancy Grant | Producer |
| Camera | André Turpin | Director of Photography |
| Production | Lyse Lafontaine | Associate Producer |
| Costume & Make-Up | Xavier Dolan | Costume Design |
| Production | Sylvain Corbeil | Associate Producer |
| Editing | Xavier Dolan | Editor |
| Production | Xavier Dolan | Producer |
| Sound | Eduardo Noya Schreus | Original Music Composer |
| Editing | Amélie Labrèche | Assistant Editor |
| Directing | Sinan Saber | First Assistant Director |
| Sound | Isabelle Favreau | Dialogue Editor |
| Production | Nathalie Boutrie | Casting Director |
| Visual Effects | Jean-François Ferland | Visual Effects Supervisor |
| Camera | Francois Archambault | "A" Camera Operator |
| Art | Michel R. Lambert | Set Dresser |
| Sound | Guy Francoeur | Foley Artist |
| Sound | Jo Caron | Foley Mixer |
| Directing | Lili-Anne Crevier | Second Assistant Director |
| Lighting | Denis Lamothe | Gaffer |
| Art | Raymond Larose | Set Designer |
| Production | Julie Breton | Extras Casting |
| Art | Stéphane Daoust | Set Dresser |
| Sound | Sylvain Brassard | Sound Designer |
| Costume & Make-Up | Maïna Militza | Key Makeup Artist |
| Costume & Make-Up | Rocco Stallone | Hairstylist |
| Art | Pascale Deschênes | Set Decoration |
| Sound | Sylvain Brassard | Sound Mixer |
| Art | Jean-Charles Claveau | Set Decoration |
| Sound | Benoît Dame | Sound Editor |
| Costume & Make-Up | Colette Martel | Key Hair Stylist |
| Crew | Mike Chute | Stunt Driver |
| Crew | Stéphane Lefebvre | Stunt Coordinator |
| Crew | Nancy Bouchard | Stunt Double |
| Costume & Make-Up | François Barbeau | Costume Design |
