Unforgettable is a 2017 American drama thriller film directed by Denise Di Novi (in her directorial debut) and written by Christina Hodson.

The film stars Rosario Dawson, Katherine Heigl, Geoff Stults, Isabella Rice, and Cheryl Ladd, and follows a divorcée who begins to torment her ex-husband's new fiancée.

Controlling and obsessive, Tessa is not coping with the end of her marriage, exacerbated by her equally cold and demanding mother, Helen-(nicknamed "Lovey").

Stealing Julia’s phone, Tessa accesses her private photos and information, including her recently expired restraining order.

Julia and her friend Ali discover police records of Tessa’s obsessive and violent tendencies as a child, which led her to burn down her father’s home.

Denise Di Novi was set to produce the film along with Alison Greenspan, while Christina Hodson was writing the script.

[4] On June 22, 2015, after director Asante and actresses Hudson and Washington had left the project, it was revealed that producer Di Novi would make her directorial debut with the film.

[7][9] On August 21, 2015, additional cast members were announced, including Geoff Stults as David, the ex-husband, Isabella Rice as Lily, the daughter, Cheryl Ladd as Heigl's character's mother, and Simon Kassianides, Whitney Cummings, and Robert Wisdom.

The site's critical consensus reads, "Unforgettable's talented cast makes this domestic thriller consistently watchable, even if its failure to fully embrace its premise's campy possibilities prevents it from living up to its title.

"[17] Simran Hans of The Observer gave it 3/5 stars, writing: "This is deliberately silly and knowing satire and I hope it becomes a camp classic.

"[18] Peter Bradshaw of The Guardian also gave the film 3/5 stars, calling it "a cheerfully outrageous gloss-trash erotic noir in the style that legendary screenwriter Joe Eszterhas used to crank out so lucratively in the 80s and 90s".

"[20] Tim Robey of The Daily Telegraph said that the film was "the sort of psychothriller that comes back in ever tattier incarnations, like a wind-tossed scarecrow whose limbs keep falling off", and also gave it 1/5 stars.