‎I Know What You Did Last Summer - Apple TV

EPISODE 1

It's Thursday

Lennon Grant returns home after her first year at college and discovers that someone knows the terrible secret she and her friends swore to keep last summer.
EPISODE 2

It's Not Just For Dog S...

The estranged friends reunite to try and figure who might have revealed their secret or who else knows what they did.
EPISODE 3

A Gorilla Head Will Not Do

Unable to go to the authorities without revealing their secret, the crew needs to solve the mystery on their own; more bodies turn up as they realize they're being haunted and hunted.
EPISODE 4

Hot Shrimp Salad

Lennon uncovers secrets about her twin and begins to fear the worst about the true identity of the person murdering her friends; more murders shock the local community.
EPISODE 5

Mukbang

The police question everyone in town with any connection to the victims; the crew thinks they know who is after them and hunts for evidence implicating the town eccentric.
EPISODE 6

Least You Had a Spare

Lennon unearths more devastating truths as the crew frantically searches for one of their own who has gone missing.

I Know What You Did Last Summer
I Know What You Did Last Summer (2025)
I'll Always Know What You Did Last Summer
I Still Know What You Did Last Summer
Pretty Little Liars: Original Sin
My Bloody Valentine
Totally Killer
Cruel Summer
Chucky

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.