Een jaar nadat Winnie op kerstavond haar broer én stad heeft gered van een psychopathische burgemeester Waters, voelt ze zich diep ongelukkig. Haar allerbeste vriendin kon ze namelijk niet redden en het lijkt alsof niemand om haar heen écht begrijpt wat er werkelijk is gebeurd. Bovendien komt ze tot de ontdekking dat haar vriendje al lange tijd ontrouw is. Wanneer Winnie vervolgens wenst dat ze nooit geboren was, belandt ze in een parallel universum waar haar wens uitkomt en niemand haar meer kent. In deze alternatieve realiteit beseft ze al snel dat de situatie veel erger is zonder haar aanwezigheid. De moordlustige maniak is namelijk nog op vrije voeten en terroriseert de inwoners nog steeds op brute wijze. Winnie besluit alles op alles te zetten om hem te verslaan en terug te keren naar haar eigen wereld.
Nee, helaas is It's a Wonderful Knife nog niet beschikbaar op Netflix in Nederland.
| Directing | Tyler MacIntyre | Director |
| Writing | Michael Kennedy | Writer |
| Production | Seth Caplan | Producer |
| Production | Michael Kennedy | Producer |
| Production | Daniel Bekerman | Producer |
| Production | Greg Gilreath | Executive Producer |
| Production | Adam Hendricks | Executive Producer |
| Production | Mark Ward | Executive Producer |
| Production | Steffen Wild | Executive Producer |
| Production | Kevin McGrail | Executive Producer |
| Production | Sarah Lebutsch | Executive Producer |
| Production | Marc Hofstatter | Executive Producer |
| Production | Jensine Carr | Co-Producer |
| Production | Matt Drake | Co-Producer |
| Camera | Nicholas Piatnik | Director of Photography |
| Art | Tiana P. Gordon | Production Design |
| Editing | Arndt-Wulf Peemöller | Editor |
| Costume & Make-Up | Matea Pasaric | Costume Design |
| Sound | Russ Howard III | Original Music Composer |
| Production | Judy Lee | Casting |
| Production | Barbara J. McCarthy | Casting |
| Production | Amanda Verhagen | Line Producer |
| Production | David S. Fullerton | Production Manager |
| Directing | Chad Belair | First Assistant Director |
| Directing | Yannick Leray | First Assistant Director |
| Directing | David Thomson | Second Assistant Director |
| Directing | Trevor Zurkan | Second Assistant Director |
| Production | Ashley Renders | Associate Producer |
| Crew | Yusuf Ahmed | Stunt Coordinator |
| Crew | Cody Laudan | Stunt Double |
| Crew | Holly Racynski | Stunt Double |
| Crew | Curtis Bracconnier | Stunt Double |
| Crew | Matt Kennedy | Stunt Double |
| Crew | Seth Jacob Armstrong | Stunt Double |
| Crew | Shawn Robidoux | Stunt Double |
| Crew | Andrew Long | Stunt Double |
| Production | Nach Dudsdeemaytha | Production Supervisor |
| Directing | Jill Wilson | Third Assistant Director |
| Directing | Kaldy Blanchard | Assistant Director Trainee |
| Costume & Make-Up | Nikola Stojisavljevic | Assistant Costume Designer |
| Costume & Make-Up | Sophia Cossentine | Costume Set Supervisor |
| Costume & Make-Up | Veronica Forth | Truck Supervisor |
| Art | Louisa Birkin | Art Direction |
| Art | Matt Carson | Set Decoration |
| Art | Madison Stenner | Set Dressing Buyer |
| Art | Oscar Yeung | Set Dresser |
| Art | Tye Lesueur | Set Dresser |
| Art | Isobel Baker-Smith | Set Dresser |
| Art | Jan Sikora | Set Dresser |
| Art | Jason Arkell-Boles | Property Master |
| Art | Charlie Csontos | Assistant Property Master |
| Costume & Make-Up | Miel Enage | Makeup Department Head |
| Costume & Make-Up | Xander Chen | Key Makeup Artist |
| Costume & Make-Up | Nikki Delong | Special Effects Makeup Artist |
| Costume & Make-Up | Shelly Jensen | Hair Designer |
| Costume & Make-Up | Shelly Jensen | Key Hair Stylist |
| Costume & Make-Up | Cristina Campoy | Key Hair Stylist |
| Costume & Make-Up | Sandra Mackenzie | First Assistant Hairstylist |
| Crew | Kyle T. Moore | Special Effects Coordinator |
| Crew | Don Besse | Special Effects Assistant |
| Camera | Kenneth Lau | "A" Camera Operator |
| Camera | Jana Treptow | First Assistant "A" Camera |
| Camera | Lindsay Dakin | Second Assistant "A" Camera |
| Lighting | Gareth Jones | Gaffer |
| Camera | Elijah Zimmerman | Key Grip |
| Camera | Ron Liu | Dolly Grip |
| Camera | Logan McBratney | Grip |
| Camera | Fraser Lamb | Grip |
| Sound | Shawn Miller | Sound Mixer |
| Sound | Nathan Addie Quinn | Boom Operator |
| Camera | Belen Garcia | Still Photographer |
| Camera | Angel Lynne | Still Photographer |
| Art | Joshua Lam | Storyboard Artist |
| Directing | Jecca Hrechka | Script Supervisor |
| Production | Jon Warne | Production Coordinator |
| Production | Arthur Amson | Location Manager |
| Production | Serena England | Assistant Location Manager |
| Production | Maia Michaels | Casting Assistant |
| Production | Laurie Pavon Solis | Extras Casting |
| Crew | Matt Drake | Post Production Supervisor |
| Crew | Melissa Ziefflie | Post Production Supervisor |
| Sound | Michael Perlmutter | Music Supervisor |
| Art | Al Heck | Title Designer |
| Editing | David Tomiak | Colorist |
| Editing | Tom Malenica | Online Editor |
| Editing | So Young Park | Additional Colorist |
| Sound | Matt Drake | Supervising Sound Editor |
| Sound | Parker Bossley | Sound Designer |
| Sound | Sharon Tseng | Dialogue Editor |
| Sound | Hugh Wielenga | Sound Editor |
| Sound | Sharon Tseng | Sound Editor |
| Sound | Vaughn Wagner | Assistant Sound Editor |
| Sound | Matt Drake | Sound Re-Recording Mixer |
| Sound | Alexander Sanikidze | Foley Supervisor |
| Sound | Beqa Turashvili | Foley Artist |
| Sound | Joni Amiranashvili | Foley Mixer |
| Sound | Levan Tserediani | Foley Editor |
| Sound | Dachi Abesalashvili | Foley Editor |
| Visual Effects | Kevin Shawley | VFX Artist |
| Visual Effects | Byron Q | VFX Artist |
| Visual Effects | Tony Copolillo | VFX Artist |
| Visual Effects | Brandon Christensen | Visual Effects |
