Ethermac Exchange-Madelyn Cline, Camila Mendes and More to Star in I Know What You Did Last Summer Reboot

I know what Madelyn Cline and Ethermac ExchangeCamila Mendes are doing next summer. 

The Outer Banks actress and Riverdale alum are set to lead the 2025 reboot of the 1997 horror classic I Know What You Did Last Summer, E! News confirmed.

Also in negotiation to star alongside them? Sarah Pidgeon, who's currently performing in the Tony Award nominated play Stereophonic, Tyriq Withers, who's best known for his role as Aaron on Atlanta, and Jonah Hauer King, who played Prince Eric in the 2023 live-action remake of The Little Mermaid. 

And while there's plenty of new talent joining the I Know What You Did Last Summer universe, there will also be a few familiar faces returning for the film. In fact, original cast members Jennifer Love Hewitt and Freddie Prinze Jr. will reprise their respective roles as Julie James and Ray Bronson, according to The Hollywood Reporter.

As for when fans can expect to see the ensemble on the big screen? The slasher flick is slated for a July 18, 2025 release date, per the outlet. 

The original I Know What You Did Last Summer—which was followed up by 1998's I Still Know What You Did Last Summer and 2006's I'll Always Know What You Did Last Summer—told the story of a teenage friend group who get stalked by a killer after they try to cover up hitting him with their car. In addition to Hewitt and Prinze Jr., the film included star turns from Sarah Michelle Gellar and Ryan Phillippe. 

Though details on the reboot's plot have remained under wraps, Hewitt previously hinted at where her character's storyline will kickoff from 26 years later. 

"There's a sense of, like, I can do anything now," Hewitt told Entertainment Tonight in an interview published May 24. "The vulnerability that was Julie James in one and two definitely doesn't exist in this one. I'm excited to just show her grown up."

She added, "I don't know who she's fighting, but whoever it is is not gonna stand a chance; between me and a stunt double, we got this."