In this belated sequel to 'The Decline of the American Empire', middle-aged Montreal college professor, Remy, learns that he is dying of liver cancer. His ex-wife, Louise, asks their estranged son, Sebastian, a successful businessman living in London, to come home. Sebastian makes the impossible happen, using his contacts and disrupting the Canadian healthcare system in every way possible to help his father fight his terminal illness to the bitter end, while reuniting some of Remy's old friends, including Pierre, Alain, Dominique, Diane, and Claude, who return to see their friend before he passes on.
You can now watch The Barbarian Invasions online on the following streaming providers in the United States.
| Writing | Denys Arcand | Screenplay |
| Editing | Isabelle Dedieu | Editor |
| Sound | Pierre Aviat | Original Music Composer |
| Camera | Guy Dufaux | Director of Photography |
| Production | Daniel Louis | Producer |
| Production | Denise Robert | Producer |
| Directing | Denys Arcand | Director |
| Crew | Chris Evert | Thanks |
| Production | Fabienne Vonier | Co-Producer |
| Visual Effects | Guillaume Murray | Special Effects Supervisor |
| Art | Caroline Alder | Art Direction |
| Costume & Make-Up | Betty Belmore | Makeup Artist |
| Crew | Stéphane Lefebvre | Stunts |
| Directing | Marie La Haye | Script Supervisor |
| Crew | Patrick Roy | Thanks |
| Editing | Trent Johnson | Color Timer |
| Costume & Make-Up | Denis Sperdouklis | Costume Design |
| Production | Nicolas Ronchi | Casting |
| Production | Lucie Robitaille | Casting |
| Production | Bruno Rosato | Casting |
| Crew | Georges Jardon | Post Production Supervisor |
| Art | François Séguin | Production Design |
| Production | Hélène Grimard | Production Manager |
| Crew | Françoise Hardy | Thanks |
| Sound | François Domerc | Boom Operator |
| Art | Patrice Bengle | Set Decoration |
| Visual Effects | Mario Rachiele | Visual Effects Producer |
| Camera | François Daignault | Steadicam Operator |
| Directing | Jacques W. Benoit | Assistant Director |
| Sound | Arvo Pärt | Additional Soundtrack |
