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I Know What You Did Last Summer poster

I Know What You Did Last Summer

TV-MA
2021–2021·Canceled·1 Seasons·8 Episodes·49 min·Prime Video·Friday · 00:00
Studio: Amazon Studios, Atomic Monster, Mandalay Television, Off Center, Original Film, Sony Pictures Television
TMDb6.4
Available on
Amazon Prime Video4KAmazon Prime Video with AdsAmazon Prime Video Free with Ads
Nexus tv7352TMDb 129680IMDb tt10937180TVDB 390256
🇺🇸
USA
English · USA
USA
MysteryDrama

Overview

In a sun-soaked Hawaiian town with a mysterious past, a group of friends is left with a dark secret after a tragic accident. One year later, a member of the group receives a threatening message, and the friends now know that someone intends to make them pay for last summer.

Trailer

Cast

Madison Iseman
Madison Iseman
Lennon / Alison
Bill Heck
Bill Heck
Bruce
Brianne Tju
Brianne Tju
Margot
Zeke Goodman
Zeke Goodman
Dylan
Ashley Moore
Ashley Moore
Riley
Fiona Rene
Fiona Rene
Lyla
Cassie Beck
Cassie Beck
Courtney
Brooke Bloom
Brooke Bloom
Clara

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Keywords

based on novel or booktwin sisterslashermurder mysteryhorror

Seasons

Season 18 episodes
2021
1
It's Thursday
2021-10-14
49m6.2es437178
2
It's Not Just for Dog Shit
2021-10-14
49m5.3es437179
3
A Gorilla Head Will Not Do
2021-10-14
49m5.6es437180
4
Hot Shrimp Salad
2021-10-14
49m5.7es437181
5
Mukbang
2021-10-21
49m5.0es437182
6
Least You Had a Spare
2021-10-28
49m5.6es437183
7
If Only Dogs Could Talk
2021-11-04
49m5.4es437184
8
Your Next Life Could Be So Much Happier
2021-11-11
49m4.4es437185
Added: 5/14/2026Updated: 6/3/2026