I Know What You Did Last Summer is getting the reboot treatment with a legacy movie, and it’s the perfect chance to use the novel’s original killer twist. The 1990s saw a rise in slasher movies, and among them was I Know What You Did Last Summer, directed by Jim Gillespie. The movie was loosely based on the 1973 novel of the same name by Lois Duncan, and though it made major changes to the source material, it was a commercial success. I Know What You Did Last Summer got two sequels (one a direct-to-video release) and a TV series, and the franchise is now coming back to life with a legacy sequel.
https://screenrant.com/i-know-what-you-did-last-summer-reboot-use-original-book-twist/