‎I Know What You Did Last Summer - Apple TV

EPISODE 1

It's Thursday

Lennon Grant returns to Hawaii after her freshman year of college and learns someone has uncovered the terrible secret she and her friends swore to keep last summer.
EPISODE 2

It's Not Just For Dog S...

Despite being fractured by the secret, the former friends reunite to try and figure out who else might know what they did.
EPISODE 3

A Gorilla Head Will Not Do

Any doubt about the connection to last summer erased, the friends can't go to the authorities without revealing their secret.
EPISODE 4

Hot Shrimp Salad

The killer continues to taunt the friends with tantalising clues, while the traumatic history of Wai Huna and a religious cult resurfaces.
EPISODE 5

Mukbang

The chief of police questions everyone in town with any connection to the mounting murders, while the reunited friends think they finally know the identity of the killer.
EPISODE 6

Least You Had a Spare

The friends must split up and scramble to escape the deadly compound on their own, but they realise one of them is missing.

I Know What You Did Last Summer
I'll Always Know What You Did Last Summer
I Know What You Did Last Summer (2025)
I Still Know What You Did Last Summer
Pretty Little Liars: Summer School
My Bloody Valentine
Cruel Summer
Totally Killer
One of Us Is Lying

Madison Iseman

Lennon/Allison
Brianne Tju

Margot
Ezekiel Goodman

Dylan
Ashley Moore

Riley
Sebastian Amoruso

Johnny
Fiona Rene

Lyla
Cassie Beck

Courtney
Brooke Bloom

Clara
Bill Heck

Bruce
Sara Goodman

Producer
Shay Hatten

Producer

Information

Studio: Amazon Studios
Released: 2021
Region of Origin: United States

Languages

Subtitles: English (United States) (SDH), Arabic (World) , Chinese, Simplified , Chinese, Traditional , Czech (Czechia) , Danish (Denmark) , Dutch (Netherlands) , Filipino (Philippines) , Finnish (Finland) , French (France) , German (Germany) , Greek (Greece) , Hebrew (Israel) , Hindi (India) , Hungarian (Hungary) , Indonesian (Indonesia) , Italian (Italy) , Japanese (Japan) , Korean (South Korea) , Malay (Malaysia) , Norwegian Bokmål (Norway) , Polish (Poland) , Portuguese (Brazil) , Portuguese (Portugal) , Romanian (Romania) , Russian (Russia) , Spanish (Latin America) , Spanish (Spain) , Swedish (Sweden) , Tamil (India) , Telugu (India) , Thai (Thailand) , Turkish (Türkiye)

Accessibility

: Audio descriptions (AD) refer to a narration track describing what is happening on screen to provide context for those who are blind or have low vision.