Warning: This article contains SPOILERS for I Know What You Did Last Summer (2025)
AlthoughI Know What You Did Last Summer’s legacy sequel has a doozy of a killer reveal, it is somehow not the wackiest twist in the entire slasher franchise.All theI Know What You Did Last Summermovieshave their ups and downs. The 1997 original has that stunning chase set piece with Sarah Michelle Gellar’s doomed Helen.

However, while viewers might remember the original movie nostalgically,I Know What You Did Last Summeris let down by a predictable twist ending. Similarly, its first sequel has a zany tropical island setting and a strong supporting cast including Brandy and Jack Black, but is a scare-free effort despite its starry lineup.
Meanwhile,I Know What You Did Last Summer’s legacy sequelearned one of the highestRotten Tomatoesratings of the franchise so far, but even this was not necessarily the big win that it seems.Do Revengedirector Jennifer Kaytin Robinson’s sequel brings back the original movie’s Ray and Julie, but not in the way many viewers might be expecting or hoping.
Ray’s Killer Twist Is Shocking, But Not As Unbelievable As I’ll Always Know What You Did Last Summer’s Fisherman Reveal
I’ll Always Know What You Did Last Summer Completely Changed the Franchise’s Style for Its Twist
Playing into afan theoryScreamviewers have hadsince the franchise’s first legacy sequel was announced,I Know What You Did Last Summer’s legacy sequel made the daring decision to turn the original movie’s hero into the killer. Viewers might have grown suspicious when Freddie Prinze Jr’s Ray was revealed to have stayed in Southport, unlike his love interest, Julie.
It was a striking surprise to see Ray reveal himself as the killer in IKnow What You Did Last Summer’s ending.
Still, it was a striking surprise to see Ray reveal himself as the killer in IKnow What You Did Last Summer’s ending, and it was even more shocking to see the original movie’s final girl forced to kill her erstwhile love interest to save the remaining teens. In this regard,I Know What You Did Last Summer’s endingwas truly unexpected.
That said, it is still not the wildest twist in the entire slasher series. That distinction goes to 2006’sI’ll Always Know What You Did Last Summer, the straight-to-DVD second sequel that revealed the original Fisherman had come back as a supernatural force for some inexplicable reason. Ray becoming a killer is surprising, but it did make sense in the sequel’s story.
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In contrast,I’ll Always Know What You Did Last Summer’s twist required the entire franchise to pivot from grounded whodunit mystery horror into full-blown supernatural horror. For a frame of reference, thisI Know What You Did Last Summersequel’s twist was as silly as aScreamsequel revealing the original movie’s killers were back from the dead and killing again, instead of unmasking a new, living villain.