TheI Know What You Did Last Summersequel is slated for a summer 2025 release.

It’s unknown who exactly could be behind the letter Julie receives in the untitled sequel.

Source:Jennifer Love Hewitt/Instagram

Cast

I Know What You Did Last Summer 2025 Film Poster

Jennifer Love Hewitt as Julie James in a Church in I Still Know What You Did Last Summer

Split image of Margot and Allison and Bruce comforting Allison

Julie holding a letter addressed to her in I Know What You Did Last Summer

headshot Of Madelyn Cline

Cast Placeholder Image

Movies

I Know What You Did Last Summer

I Know What You Did Last Summer - Franchise