I Know What You Did Last Summer
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-ben...
Top Cast
Storyline
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.
Official Trailer
Available to stream on Netflix
Watch I Know What You Did Last Summer on Netflix in HD, 4K or Dolby Vision depending on your subscription.
Released Around This Time
More on Netflix
More like this
I Know What You Did Last Summer FAQ
Where can I watch I Know What You Did Last Summer?
I Know What You Did Last Summer is available to stream on Netflix from 26 Aug 2025.
When was I Know What You Did Last Summer released?
I Know What You Did Last Summer was released on 16 Jul 2025.
When did I Know What You Did Last Summer come to OTT?
I Know What You Did Last Summer started streaming on 26 Aug 2025 on Netflix.
What is I Know What You Did Last Summer about?
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 tr...
Who is in the cast of I Know What You Did Last Summer?
I Know What You Did Last Summer stars Sarah Michelle Gellar, Sarah Pidgeon, Chase Sui Wonders, Jonah Hauer-King and Madelyn Cline, among others. Tap any name to see their full filmography and profile.
What genre is I Know What You Did Last Summer?
I Know What You Did Last Summer is a Horror, Thriller and Mystery movie.
How long is I Know What You Did Last Summer?
I Know What You Did Last Summer runs for 1h 51m.
What language is I Know What You Did Last Summer in?
I Know What You Did Last Summer is in English and was produced in US.
What is the rating of I Know What You Did Last Summer?
I Know What You Did Last Summer holds a community score of 5.6/10 on TMDB from 862 votes, which updates as more people vote.
Is there a trailer for I Know What You Did Last Summer?
Yes — the official I Know What You Did Last Summer trailer is on this page.
Is I Know What You Did Last Summer a movie or a web series?
I Know What You Did Last Summer is a movie.