After her brother is killed in self-defense by his ex (Madison) whom he'd kidnapped, Lisa decides to take revenge on Madison by using a trauma support group to become her friend.
Unfortunately the movie Obsession: Her Final Vengeance is not yet available on HBO Max.
| Writing | Melissa Cassera | Writer |
| Directing | Curtis Crawford | Director |
| Production | Aaron Griffith | Casting |
| Production | Lisa Parasyn | Casting |
| Production | Ilona Smyth | Casting |
| Art | Cody Johnson | Production Design |
| Editing | Jordan Jensen | Editor |
| Sound | Richard Bowers | Music |
| Camera | Bill St. John | Director of Photography |
| Production | E. Andrew Pecs | Associate Producer |
| Production | Cinthia Burke | Associate Producer |
| Production | Roxanne Boisvert | Production Executive |
| Production | Steve Boisvert | Producer |
| Production | Neil Bregman | Producer |
| Production | Pierre David | Executive Producer |
| Production | Tom Berry | Executive Producer |
| Production | Sebastian Battro | Executive Producer |
| Production | Christine Conradt | Executive Producer |
| Production | Josée Langlois | Production Manager |
| Directing | Gordon Yang | First Assistant Director |
| Directing | Jade Bacon | Second Assistant Director |
| Directing | Liam McLoughlin | Third Assistant Director |
| Production | Josée Langlois | Production Coordinator |
| Production | E. Andrew Pecs | Production Accountant |
| Camera | Keegan Yang | First Assistant "A" Camera |
| Camera | John Darouze | Second Assistant "A" Camera |
| Camera | Julien Mamazza | Second Assistant "A" Camera |
| Camera | Alex Doran | Second Assistant "A" Camera |
| Camera | Adrian Langley | "B" Camera Operator |
| Camera | Alex Doran | Camera Trainee |
| Camera | Albert Camicioli | Still Photographer |
| Sound | Stephen Lorne | Sound Mixer |
| Sound | Joshua Davison | Boom Operator |
| Sound | Matthew Kirby | Boom Operator |
| Lighting | Shawn Kazda | Gaffer |
| Lighting | Peter Chartier | Gaffer |
| Lighting | Nicholas J. Séguin | Best Boy Electric |
| Camera | Brock Aiken | Key Grip |
| Camera | Christopher Berti | Best Boy Grip |
| Camera | Josh Campbell | Best Boy Grip |
| Art | Tammie Walker | Set Decoration |
| Art | Devin Rushton | Set Decoration |
| Art | Tim Walton | Property Master |
| Art | Shawna Wood | Props |
| Art | Thiprachaya Walton | Props |
| Costume & Make-Up | Cinthia Burke | Key Makeup Artist |
| Costume & Make-Up | Corey J. Stone | Makeup Artist |
| Costume & Make-Up | Rayne Fisher | Makeup Artist |
| Costume & Make-Up | Christopher Georges | Key Hair Stylist |
| Costume & Make-Up | Emile Blanco-Lessard | Hairstylist |
| Costume & Make-Up | Kaitlin Hum | Wardrobe Assistant |
| Costume & Make-Up | Brianna De Avila | Wardrobe Assistant |
| Production | Eric McAllister | Location Manager |
| Directing | Alexandre Carrière | Second Unit Director |
| Camera | Adrian Langley | Second Unit Director of Photography |
| Directing | Abbey Chapman | Second Unit First Assistant Director |
| Crew | Virginie Forest | Post Production Supervisor |
| Sound | Guillaume Boursier | Sound Designer |
| Sound | Guillaume Boursier | Sound Supervisor |
| Sound | Michel Gauvin | Sound Re-Recording Mixer |
| Sound | Brian Cossette | Sound Editor |
| Sound | Jacques Plante | ADR Editor |
| Sound | Jacques Plante | Dialogue Editor |
| Costume & Make-Up | Roxanne Boisvert | Costume Supervisor |
