I Know What You Did Last Summer backdrop

I Know What You Did Last Summer poster

HorrorThrillerMystery

I Know What You Did Last Summer

You get the ending you deserve.

5.7(801)

Released:July 16, 2025

Runtime:1h 51m

Status:Released

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.

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Cast

Chase Sui Wonders

Chase Sui Wonders

Ava Brucks

Madelyn Cline

Madelyn Cline

Danica Richards

Sarah Pidgeon

Sarah Pidgeon

Stevie Ward

Jennifer Love Hewitt

Jennifer Love Hewitt

Julie James

Freddie Prinze Jr.

Freddie Prinze Jr.

Ray Bronson

Jonah Hauer-King

Jonah Hauer-King

Milo Griffin

Tyriq Withers

Tyriq Withers

Teddy Spencer

Sarah Michelle Gellar

Sarah Michelle Gellar

Helen Shivers

Billy Campbell

Billy Campbell

Grant Spencer

Brandy Norwood

Brandy Norwood

Karla Wilson

Gabbriette

Gabbriette

Tyler Trevino

Austin Nichols

Austin Nichols

Pastor Judah Gillespie

Nick Farnell

Nick Farnell

Chief Roberts

Joshua Orpin

Joshua Orpin

Wyatt

Georgia Flood

Georgia Flood

Hannah Decker

Videos

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.

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