You get the ending you deserve.
When five friends inadvertently cause a deadly car accident, they cover up their involvement and make a pact to keep it a secret rather than face the consequences. A year later, their past comes back to haunt them and they're forced to confront a horrifying truth: someone knows what they did last summer…and is hell-bent on revenge.
I Know What You Did Last Summer (2025) is a horror, thriller and mystery film directed by Jennifer Kaytin Robinson, released on July 16, 2025 with a runtime of 1h 51m. It stars Chase Sui Wonders, Madelyn Cline, Jonah Hauer-King and Tyriq Withers. Viewers rate it 5.6 out of 10 across 863 ratings.
Watch the official trailer for I Know What You Did Last Summer before you stream it.
Official trailers, teasers, clips and featurettes for I Know What You Did Last Summer.
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Chase Sui Wonders
as Ava Brucks
Madelyn Cline
as Danica Richards
Jonah Hauer-King
as Milo Griffin
Tyriq Withers
as Teddy Spencer
Sarah Pidgeon
as Stevie Ward
Jennifer Love Hewitt
as Julie James
Freddie Prinze Jr.
as Ray Bronson
Sarah Michelle Gellar
as Helen Shivers
Billy Campbell
as Grant Spencer
Brandy Norwood
as Karla Wilson
Gabbriette
as Tyler Trevino
Austin Nichols
as Pastor Judah Gillespie
Directed by Jennifer Kaytin Robinson, written by Lois Duncan, Sam Lansky and Jennifer Kaytin Robinson, produced by Neal H. Moritz.
Average viewer score of 5.6/10 from 863 ratings.
A third rate slasher franchise trying to be first rate. The best I can say is it is better than I Still Know, which is a very low bar for sure. This one did nothing for me, not one time was I in suspense and more often I was kind of bored. I didn't mind the twist as I couldn't care less about any of these characters, new or the two legacy returners in it to cash that paycheck, which I can't totally blame them tbh.…
Reviewed on July 18, 2025
FULL SPOILER-FREE REVIEW @ https://movieswetextedabout.com/i-know-what-you-did-last-summer-movie-review-a-hollow-scream-into-the-void/ "I Know What You Did Last Summer is a glossy, shallow reboot that mistakes recognition for resonance, failing to revitalize the franchise in any meaningful way. Despite a few solid performances and flashes of potential, the film never finds its footing as horror, legacy sequel, or…
Reviewed on July 20, 2025
Why? This is terrible. A group of spoilt youths congregate together to celebrate the nuptials of “Danica” (Madelyn Cline) with beefcake daddy’s boy “Teddy” (Tyriq Withers). They’ve had a few drinks and set off down the road to watch some fireworks; there is a raid accident; papa hushes everything up; one year on… The wedding plans have gone the way of the dodo. He has taken to his boat and the bottle. She has…
Reviewed on August 2, 2025
Why? This is terrible. A group of spoilt youths congregate together to celebrate the nuptials of “Danica” (Madelyn Cline) with beefcake daddy’s boy “Teddy” (Tyriq Withers). They’ve had a few drinks and set off down the road to watch some fireworks; there is a road accident; papa hushes everything up; one year on… The wedding plans have gone the way of the dodo. He has taken to his boat and the bottle. She has…
Reviewed on August 2, 2025
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I Know What You Did Last Summer (2025) is available to stream on Netflix, and to rent or buy from Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home and Plex. Streaming availability is checked against JustWatch data and can change by region.
The main cast of I Know What You Did Last Summer (2025) includes Chase Sui Wonders, Madelyn Cline, Jonah Hauer-King, Tyriq Withers and Sarah Pidgeon. The film was directed by Jennifer Kaytin Robinson. You can see the full cast and crew list, with character names, further up this page.
I Know What You Did Last Summer was released on July 16, 2025 and runs for 1h 51m.
I Know What You Did Last Summer (2025) holds an average rating of 5.6 out of 10 from 863 viewer votes, and is a good pick if you enjoy horror, thriller and mystery films. Read the viewer reviews on this page to decide for yourself.
Yes. The official I Know What You Did Last Summer trailer is embedded in the trailer section of this page and plays instantly, no download or sign-up required.
