Best friends Katie and Jess are inseparable and have always had each other's backs. When Jess begins a new serious relationship, Katie is unsure of the new perfect man and famous crime writer, Nick. She wants to support her friend's newfound happiness but is fiercely protective. Katie's obsession with Jess soon proves deadly and it is up to the recently vilified Nick to expose the bestie before it is too late.
Unfortunately the movie Best Friend's Betrayal is not yet available on Disney Plus.
| Production | Breanne Laplante | Executive Producer |
| Production | Tom Berry | Executive Producer |
| Production | Richard Greenhalgh | Line Producer |
| Production | Sebastian Battro | Executive Producer |
| Sound | Cameron Catalano | Music |
| Writing | Aidan Scott | Screenplay |
| Writing | Rebeca Hughes | Story |
| Directing | Danny J. Boyle | Director |
| Directing | Jüs Percy | Second Assistant Director |
| Editing | Steve Bowyer | Editor |
| Art | Jacqueline Curtis | Production Design |
| Camera | Dan Dumouchel | Director of Photography |
| Costume & Make-Up | Trish Petrovich | Costume Design |
| Sound | Andy Liu | Boom Operator |
| Sound | Rodolfo Piedras | Sound Mixer |
| Camera | David Astorga Bocos | Still Photographer |
| Production | Chris Langford | Production Coordinator |
| Camera | Michael Yueng | Camera Operator |
| Sound | Matt Coffey | Dialogue Editor |
| Editing | Cameron Sadler | Assistant Editor |
