I Know What You Did Last Summer Sequel: Release Date, Cast & Everything We Know (2024)

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I Know What You Did Last Summer Sequel: Release Date, Cast & Everything We Know? ›

Sequel Release Date and Cast

Original stars Jennifer Love Hewitt and Freddie Prinze Jr. are in talks to return, but other cast members' involvement is uncertain. The legacy sequel is slated to premiere on July 18, 2025.

I Still Know What You Did Last Summer

I Know What You Did Last Summer / Sequel

Throughout the Series

Allison takes over Lennon's identity and pretends to be her. She was out in the road because a little bit before she got into a argument with her dad and left his car. Lennon appears then in a series of flasbacks in the following episodes.

The film is the third installment of the I Know What You Did Last Summer franchise, but does not have any of the cast returning from the first two installments, thus making it a standalone sequel to I Still Know What You Did Last Summer.

The I Know What You Did Last Summer series failed as a slasher and mystery, disappointing both audience and critics. Amazon's show deviated too much from the movie, changing characters, setting, and killer's identity. Poor reception led to IKWYDLS being canceled after one season, lacking the buzz needed for success.

Plot. One year after the brutal murders of her friends Helen Shivers and Barry Cox by the vengeful fisherman Ben Willis, Julie James is attending summer classes in Boston, but suffers from nightmares of the incident.

Who is the killer and why? Ben Willis (Muse Watson) is the killer. David Egan, brother of Missy Egan, gets into a car accident with his girlfriend Susie Willis—causing her death. Susie's father, Ben Willis, blamed David for the death of his daughter.

Untitled fourth film (2025)

In September 2014, Sony Pictures revealed plans to remake the film, with Mike Flanagan and Jeff Howard writing the script. The film was a high priority and was initially set for release in 2016. The project required an estimated budget of $15–20 million.

Picking up two years after the events of the first movie, the 1998 sequel (now streaming on Peaco*ck) finds Julie James (Jennifer Love Hewitt) haunted by the memory of fisherman turned gaslighting serial killer Ben Willis (Muse Watson), whose body was never found.

Who did Dylan sleep with in I Know What You Did Last Summer? ›

Dylan seems torn between twin sisters, Allison and Lennon. Allison clearly likes him and he has a pull towards her but he slept with Lennon, which greatly upsets Allison. Dylan is filled with guilt when he sees how upset Allison is. Dylan jumps into Lennon's car (which is really being driven by Allison).

In the final episode, Margot is revealed to be the killer and that Kyle is her accomplice. Margot stabs Allison and reveals to her that she has always known that Allison was posing as Lennon, the woman that she loved, and she has done everything to avenge Lennon's death and so Allison will confess the truth.

Karla Wilson was a supporting African-American female character in the 1998 sequel, I Still Know What You Did Last Summer. Karla was dating Tyrell Martin. She was a friend of Julie James and Will Benson and fellow student of the university they all attended.

I Still Know What You Did Last Summer is a 1998 film and sequel to 1997's I Know What You Did Last Summer.

She was also heartbroken that they'd killed the girl she loved. Although, in the end, Allison lied and told the cops that Dylan was the killer, and the season ended with Dylan in jail, seemingly sharing the word of the cult, and Allison and Margot together...

Ben Willis is the main antagonist of the I Know What You Did Last Summer trilogy.

The Killer is one of the main antagonists of the original series of Prime Video, I know what you did last summer . Margot is revealed to be the killer.

The 'I Know What You Did Last Summer' Reboot Is a Go — But Jennifer Love Hewitt Hasn't Gotten a Call (Exclusive) The I Know What You Did Last Summer reboot film is officially a go — but OG stars Jennifer Love Hewitt and Freddie Prinze Jr.

Identical (down to the clothes) twins Lennon and Alison take centre stage in the reboot because of their vicious rivalry, but turns out, they're not actually twins in real life. In fact, they're both played by Madison Iseman.

The end of I Know What You Did Last Summer could be interpreted one of two ways: Julie and Ray are killed, or they survive. The final scene sees Julie taking a shower at her college, and it seems like she is able to move on from the terrifying experiences that she has had.