Tessa Connover kan nauwelijks omgaan met het einde van haar huwelijk wanneer haar ex-man David gelukkig verloofd is met Julia Banks. Hij brengt niet alleen Julia in het huis dat ze vroeger samen deelden maar ook hun dochter, Lilly. Julia probeert zich te vestigen in haar nieuwe rol als echtgenote en stiefmoeder en gelooft dat ze eindelijk de man van haar dromen aan de haak heeft geslagen. Ze hoopt dat hij haar kan helpen haar eigen moeilijke verleden te vergeten. Maar Tessa's jaloezie neemt al snel een pathologische wending en ze deinst voor niets terug om Julia's droom te veranderen in een vreselijke nachtmerrie.
Nee, helaas is Unforgettable nog niet beschikbaar op Netflix in Nederland.
| Directing | Denise Di Novi | Director |
| Writing | David Leslie Johnson-McGoldrick | Screenplay |
| Production | Denise Di Novi | Producer |
| Production | Alison Greenspan | Producer |
| Production | Ravi D. Mehta | Producer |
| Editing | Frédéric Thoraval | Editor |
| Production | Susie Farris | Casting |
| Art | Nelson Coates | Production Design |
| Art | Robert Gould | Set Decoration |
| Costume & Make-Up | Marian Toy | Costume Design |
| Camera | Caleb Deschanel | Director of Photography |
| Writing | Christina Hodson | Screenplay |
| Art | Chris Dileo | Art Direction |
| Art | Carol Kiefer | Art Department Coordinator |
| Art | Michael Diersing | Construction Coordinator |
| Sound | Julie Pearce | Music Editor |
| Sound | Sherry Whitfield | Music Editor |
| Sound | Kasey Truman | Music Supervisor |
| Costume & Make-Up | Maeve Guesdon | Costume Supervisor |
| Costume & Make-Up | Vicente Parada | Key Costumer |
| Costume & Make-Up | Behnaz Shokouhi | Key Costumer |
| Costume & Make-Up | Jessica R. Lawson | Seamstress |
| Costume & Make-Up | Raquel L. Jaffe | Set Costumer |
| Costume & Make-Up | Paulette Sladinski | Set Costumer |
| Production | Kathleen Parker | Casting Associate |
| Camera | BJ McDonnell | Steadicam Operator |
| Camera | Karen Ballard | Still Photographer |
| Lighting | Erik Bernstein | Rigging Gaffer |
| Camera | Alan R. Disler | First Assistant Camera |
| Visual Effects | Karina Benesh | Visual Effects Coordinator |
| Crew | Ryan Andersen | Visual Effects Editor |
| Visual Effects | Molly Pabian | Visual Effects Producer |
| Crew | Harimander Singh Khalsa | Digital Effects Supervisor |
| Sound | Gregg Barbanell | Foley |
| Sound | Catherine Harper | Foley |
| Sound | Darrin Mann | Foley |
| Sound | Jeremy Peirson | Sound Designer |
| Sound | Jeremy Peirson | Sound Re-Recording Mixer |
| Costume & Make-Up | Leslie D. Bennett | Hair Department Head |
| Costume & Make-Up | Rhonda Ann Burns | Hairstylist |
| Costume & Make-Up | Marcos Santos Diaz | Key Hair Stylist |
| Costume & Make-Up | Ayat Malek Kiankhooy | Makeup Artist |
| Costume & Make-Up | Tanya Cookingham | Makeup Artist |
| Editing | Erik Kaufmann | Digital Intermediate |
| Editing | Bruce Lomet | Digital Intermediate |
| Editing | Adam Ohl | Digital Intermediate |
| Editing | Jeff Pantaleo | Digital Intermediate |
| Editing | Craig Hayes | Assistant Editor |
| Production | Matthew Prisk | Location Manager |
| Art | David Ferdig | Location Scout |
| Sound | Santiago Martin Medina | Music |
| Production | Tracy Wu | Casting Assistant |
| Directing | Anna Rane | Script Supervisor |
| Camera | Dan Romero | Additional Photography |
| Camera | Giorgio Scali | Additional Photography |
| Camera | Craig Clements | Grip |
| Lighting | Erik Bernstein | Gaffer |
| Crew | Steven Ritzi | Stunt Coordinator |
| Art | Jenni Knight | Set Dresser |
| Art | Kristen Michaud | Set Dresser |
| Art | Daniel Waldstein | Set Dresser |
| Directing | Jonas Spaccarotelli | First Assistant Director |
| Directing | Deborah Chung | Second Assistant Director |
| Camera | Ravi D. Mehta | Second Unit Director of Photography |
| Directing | Steven Ritzi | Assistant Director |
| Production | Sharon Lopez | Production Supervisor |
| Production | Joshua Throne | Unit Production Manager |
| Crew | Sheryl Benko | Post Production Supervisor |
| Camera | Marcos Santos Diaz | Additional Photography |
| Costume & Make-Up | Marcos Santos Diaz | Hair Department Head |
| Art | Brian Ferguson | Set Dresser |
| Production | Steven Mnuchin | Executive Producer |
| Crew | Rick Lovoy | Driver |
| Crew | Aja Frary | Stunt Double |
