Movie

I Know What You Did Last Summer

“You get the ending you deserve.”

★ 5.7(821)20251h 51m

I Know What You Did Last Summer is streaming on Amazon Prime Video and Amazon Prime Video with Ads in Japan, and available to rent or buy on Amazon Video, Apple TV Store and FOD. Availability checked 23 July 2026.

Where to watch I Know What You Did Last Summer

🇯🇵 Japan

Amazon Prime VideoStream

Amazon Prime Video with AdsStream

Good to know

Director: Jennifer Kaytin Robinson
Release date: 2025-07-16
Runtime: 1h 51m
Language: English
Box office: $64,808,120
Budget: $18,000,000
Status: Released
Country: United States of America
Studio: Columbia Pictures
Part of: I Know What You Did Last Summer Collection

I Know What You Did Last Summer — trailer

About I Know What You Did Last Summer

I Know What You Did Last Summer is a 2025 movie in the Horror, Thriller and Mystery genres, directed by Jennifer Kaytin Robinson, starring Chase Sui Wonders, Madelyn Cline and Sarah Pidgeon. It has a runtime of 1 hour 51 minutes. It holds an average rating of 5.7/10 from 821 viewers. Below you can see where to watch I Know What You Did Last Summer in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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.

Cast

Chase Sui Wonders

Ava Brucks

Madelyn Cline

Danica Richards

Sarah Pidgeon

Stevie Ward

Jennifer Love Hewitt

Julie James

Freddie Prinze Jr.

Ray Bronson

Jonah Hauer-King

Milo Griffin

Tyriq Withers

Teddy Spencer

Sarah Michelle Gellar

Helen Shivers

Billy Campbell

Grant Spencer

Brandy Norwood

Karla Wilson

Gabbriette

Tyler Trevino

Austin Nichols

Pastor Judah Gillespie

Themes & keywords

fishermanharpoonsequelrevengemurderserial killerslashercar accidentkillergroup of friendsfourth of julynostalgicengagement partyduringcreditsstingerseaside town

Frequently asked questions

Where can I watch I Know What You Did Last Summer in Japan?+

In Japan, you can stream I Know What You Did Last Summer on Amazon Prime Video and Amazon Prime Video with Ads. It's also available to rent or buy on Amazon Video, Apple TV Store and FOD.

Is I Know What You Did Last Summer on Netflix?+

I Know What You Did Last Summer is not on Netflix in Japan right now, but you can stream it on Amazon Prime Video and Amazon Prime Video with Ads.

How long is I Know What You Did Last Summer?+

I Know What You Did Last Summer has a runtime of 1 hour 51 minutes (111 minutes).

Who stars in I Know What You Did Last Summer?+

I Know What You Did Last Summer stars Chase Sui Wonders, Madelyn Cline, Sarah Pidgeon, Jennifer Love Hewitt and Freddie Prinze Jr..

When did I Know What You Did Last Summer come out?+

I Know What You Did Last Summer is a 2025 movie directed by Jennifer Kaytin Robinson.

What genre is I Know What You Did Last Summer?+

I Know What You Did Last Summer is Horror, Thriller and Mystery film.

Who directed I Know What You Did Last Summer?+

I Know What You Did Last Summer was directed by Jennifer Kaytin Robinson.