Since it was released to scathing reviews and box office embarrassment in September 2009, Jennifer’s Body has enjoyed a dramatic reappraisal. The Diablo Cody-scripted horror-comedy about a teenage girl who goes on a boy-eating spree after she’s possessed by a demon, and the best friend who tries to stop her, gained a cult following over the years, but something bigger happened around 2018, when the #MeToo movement coincided with the movie’s impending 10th anniversary. The film’s defenders finally went on the offensive, taking 20th Century Fox to task for the way it doomed Jennifer’s Body by aiming it squarely at horny teenage boys rather than the young women Cody and director Karyn Kusama had in mind. “That movie was very much about the issues that women face and about the feeling of being powerless and … wanting to turn the tables,” Cody told Vox in 2018.

Whether you’re a longtime fan or someone who’s looking at the movie with fresh eyes, here are 10 things you might not know about Jennifer’s Body.

1. Diablo Cody wrote Jennifer’s Body before Juno made her a sensation.

(L-R) Jennifer's Body writer Diablo Cody and stars Megan Fox, Johnny Simmons, Adam Brody, and Amanda Seyfried at a Los Angeles fan event in 2009.Kevin Winter/Getty Images

Cody’s life changed dramatically in 2008, when Juno became distributor Fox Searchlight’s first film to surpass $100 million at the box office and netted the first-time screenwriter an Oscar for Best Original Screenplay. While Juno’s success made it relatively easy to get Jennifer’s Body made, Cody had actually written the screenplay in 2006—the year before Juno was filmed.

2. Jennifer’s Body was originally intended to be much darker.

According to her comments during a press conference at Comic-Con before the film’s release, Cody said she originally meant for Jennifer’s Body to be “very dark” and “very brooding.” But Cody’s trademark brand of quippy, sardonic humor eventually found its way into the script, and she realized it wasn’t going to be the “traditional slasher movie” she thought she was writing. “I always knew it was going to have darkly comedic elements, but it definitely ended up being campier than I thought,” Cody told BuzzFeed News in 2018.

3. Diablo Cody took the title Jennifer’s Body from a Hole song.

“Jennifer’s Body” is a song from Hole’s 1994 album Live Through This. The song was conceived by Hole frontwoman Courtney Love and drummer Patty Schemel, and written by Love and guitarist Eric Erlandson. As far as anyone can tell, it’s about a woman who is abducted, held captive, and eventually killed and dismembered; it may or may not be based on the horrific real-life kidnapping and abuse of Colleen Stan. It’s not Hole’s only contribution to Jennifer’s Body; their song “Violet” plays over the revenge sequence at the end of the film.

4. Karyn Kusama set the tone for Jennifer’s Body by screening Evil Dead 2 for the cast.

Kusama and Cody, both lifelong horror fans, found inspiration in a variety of classic genre titles, from the gory 1970s films of Dario Argento to ’80s fare such as The Howling and An American Werewolf in London. “They didn’t have the gloss that horror films have today,” Cody told Variety in 2019, “and I think we were trying to emulate that vintage feel.” To set the mood for Jennifer’s Body, Kusama invited cast members to her hotel room to watch Sam Raimi’s 1987 splatter comedy Evil Dead 2.

5. A number of now-famous actresses were considered for the role of Anita “Needy” Lesnicki in Jennifer’s Body.

Amanda Seyfried in Jennifer's Body (2009).Doane Gregory/Twentieth Century Fox Film Corporation

While casting the role that eventually went to Amanda Seyfried, Kusama and Cody auditioned a number of then-up-and-coming actresses, including Emma Stone, Amanda Bynes, Lizzy Caplan, and Brie Larson. Kusama told Variety that the pair ultimately selected Seyfried because she “had this complete wide-eyed wonder about the world in her audition and it traveled through her whole performance.”

The filmmakers have insisted that Megan Fox was always their Jennifer, but some sources report that Fox was offered the role after Blake Lively turned it down due to a scheduling conflict.

6. Filming Jennifer’s Body’s sacrifice scene left Megan Fox and Karyn Kusama badly shaken.

While much of Jennifer’s Body is played for laughs, the pivotal scene where Megan Fox’s character is sacrificed to Satan by members of the indie rock band Low Shoulder in hopes of boosting their careers is famously unsettling. “I remember being deeply upset by it,” Kusama said at Beyond Fest in 2019. “I find it really difficult to watch.”

Not only was the scene physically grueling for Fox—she spent take after take bound to a rock in a wintry Vancouver forest, at night—but it also had disturbingly personal connotations. “[T]hat scene represented my relationship with the movie studios at the time,” she told the crowd at Beyond Fest. “I felt like I was being sacrificed for their gain with almost no concern for my physical wellbeing.”

7. The studio thought Karyn Kusama’s preferred version of Jennifer’s Body was too sad.

Kusama ultimately produced two versions of Jennifer’s Body: a 102-minute theatrical edit that she calls “the studio cut” and a 107-minute director’s cut that included additional emotional beats and character development. “My original cut spent more time focusing on the fact that these boys were actually really people, and that their deaths were meaningful,” Kusama told Australian film magazine 4:3 in 2018. But according to the filmmaker, the studio (Fox Atomic, a now-defunct genre branch of 20th Century Fox) thought her version was “a little too sad; too emotionally real.”

Cody’s script delved even deeper into the community’s response to the boys’ deaths, including a scene where the police officer played by Chris Pratt must deliver the worst imaginable news to a victim’s mother. “[T]he whole story, the whole screenplay, had been conceived to not just be about Jennifer and Needy,” Kusama said, “but about a world that gets turned upside down by this possession.”

8. The studio wanted Megan Fox to promote Jennifer’s Body on amateur adult entertainment sites.

Megan Fox in Jennifer's Body (2009).Doane Gregory/Twentieth Century Fox Film Corporation

Jennifer’s Body is well known as a movie marketing horror story; though it’s widely regarded as a feminist horror film, it was test-screened largely to young men, and the filmmakers were presented with focus group feedback such as “needs moar bewbs [sic].” Still, it’s hard to overstate just how awful some of the studio’s proposals were. According to Kusama, the marketing department suggested that Fox promote the movie by doing live chats on amateur porn sites—an idea that Kusama begged the studio not to broach with the actress.

9. Jennifer’s Body inspired an unauthorized musical.

Television writer/producer Jordan Ross Schindler has made a habit of adapting ’90s movies into stage productions; he’s responsible for I Know What You Did Last Summer: The Unauthorized Musical and Cruel Intentions: The ’90s Musical, and he’s currently developing Scream: The Musical. In 2018 he turned his attention to the late aughts and unveiled Jennifer’s Body: The Unauthorized Musical, which premiered in Los Angeles with a cast that included Pitch Perfect’s Shelley Regner and Glee’s Lindsay Pearce. (Cody has also entertained the idea of adapting Jennifer’s Body for the stage.)

10. Diablo Cody has tried to gin up interest in a Jennifer’s Body TV series.

During a 2019 exchange for ETOnline, Cody told Fox that she tried to sell producers on a Jennifer’s Body television series several years ago, but they were so uninterested that she “couldn't even get to the pitch stage.” In the wake of the film’s reevaluation, that might have changed; Cody said she’s gotten calls about a possible series. Fox has also expressed interest in a Jennifer’s Body series or sequel, and Kusama hasn’t nixed the idea; back in 2009, she told FEARNet she’d consider returning to the world of Jennifer’s Body “if there was a way to make a sequel that was as fascinating and strange as the first movie.”