I Know What You Did Last Summer

Name: I Know What You Did Last Summer
Released: 2025-07-16
Rating: 5.63

5.6/10 (865)

·2025· 111 min

Director: Jennifer Kaytin Robinson

"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.

Where to Watch

Netflix

Trailer

Cast

Chase Sui Wonders

Ava Brucks

Madelyn Cline

Danica Richards

Jonah Hauer-King

Milo Griffin

Tyriq Withers

Teddy Spencer

Sarah Pidgeon

Stevie Ward

Jennifer Love Hewitt

Julie James

Freddie Prinze Jr.

Ray Bronson

Sarah Michelle Gellar

Helen Shivers

Billy Campbell

Grant Spencer

Brandy Norwood

Karla Wilson

Gabbriette

Tyler Trevino

Austin Nichols

Pastor Judah Gillespie

In brief

I Know What You Did Last Summer (2025) is a horror, thriller, mystery film. With an average rating of 5.6/10 from 865 votes, viewer opinions are mixed. The film runs 1h 51min. You can stream it on: Netflix.

Frequently asked questions

Where can I watch I Know What You Did Last Summer online?

I Know What You Did Last Summer is available on the following streaming services: Netflix. Availability can change — check the "Where to watch" section on this page for current sources.

How long is I Know What You Did Last Summer?

I Know What You Did Last Summer runs 111 minutes (1h 51min).

What rating does I Know What You Did Last Summer have?

I Know What You Did Last Summer has an average rating of 5.6/10 based on 865 viewer votes on TMDB.

What year is I Know What You Did Last Summer from?

I Know What You Did Last Summer was released in 2025.