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Film · Released
I Know What You Did Last Summer
“You get the ending you deserve.”
The short answerChecked against TMDB data
I Know What You Did Last Summer at a glance
I Know What You Did Last Summer is a 2025 horror and thriller film, running 1h 51m. Its current release status is “Released”. Age rating: 15 in the United Kingdom.
In the United Kingdom it is listed on Sky Go and Now TV Cinema.
Rated 15 in the United Kingdom — intended for adults. Expect the themes and content that rating covers.
All key facts8
- Type
- Feature film
- Released
- 2025-07-16
- Runtime
- 1h 51m
- Genres
- Horror, Thriller, Mystery
- Director
- Jennifer Kaytin Robinson
- Original language
- English
- Status
- Released
- TMDB rating
- 5.6 / 10 · 931 votes
Facts come from TMDB and are refreshed automatically. Availability is per country and changes weekly — the United Kingdom row is what you see by default.
Availability
Where to watch in the United Kingdom
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BuyKeep the digital copy
Streaming data by JustWatch, delivered through TMDB and cached for six hours — updating now. This site does not sell or host these streams.
Every service carrying this title in the United Kingdom (opens the JustWatch list in a new tab)
Compare the services themselves? All streaming services, or read how availability works.
Synopsis
Feature filmWhen 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.
Cast
14 names
Chase Sui WondersAva Brucks
Madelyn ClineDanica Richards
Jonah Hauer-KingMilo Griffin
Tyriq WithersTeddy Spencer
Sarah PidgeonStevie Ward
Jennifer Love HewittJulie James
Freddie Prinze Jr.Ray Bronson
Sarah Michelle GellarHelen Shivers
Billy CampbellGrant Spencer
Brandy NorwoodKarla Wilson
GabbrietteTyler Trevino
Austin NicholsPastor Judah Gillespie
Nick FarnellChief Roberts
Joshua OrpinWyattQuestions about I Know What You Did Last Summer
Quick answersWhere can I watch I Know What You Did Last Summer in the United Kingdom?
In the United Kingdom, I Know What You Did Last Summer is listed on Sky Go, Now TV Cinema. Use the country selector above the facts to see another market — streaming rights differ by country.
Is I Know What You Did Last Summer suitable for children?
I Know What You Did Last Summer is rated 15 in the United Kingdom. That rating covers the themes and content levels set by the local classifier, so use it together with your own judgement for younger viewers.
Is I Know What You Did Last Summer on PelisPlus UK?
I Know What You Did Last Summer has a full discovery page on PelisPlus UK with its synopsis, cast, ratings and runtime. PelisPlus UK does not host video files; playback opens the third-party player sources configured by the site operator.
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 truth: someone knows what they did last summer…and is…
How long is I Know What You Did Last Summer?
I Know What You Did Last Summer runs for 1h 51m. The certification and runtime come from TMDB and can differ by region.
Can I watch the I Know What You Did Last Summer trailer?
Yes. Press Watch trailer to play Official Trailer without leaving this page. The trailer is embedded from YouTube.
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