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Poster for I Know What You Did Last Summer
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I Know What You Did Last Summer

“No one is safe.”

★ 6.4 TMDB Rating · 255 votes

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.

Created by
Sara Goodman
Seasons
1
Episodes
8
Episode length
~49m
First aired
Oct 14, 2021
Networks
Prime Video
Original language
English
Origin
United States

Cast of I Know What You Did Last Summer

  • Portrait of Madison Iseman

    Madison Iseman

    Lennon / Alison

  • Portrait of Bill Heck

    Bill Heck

    Bruce

  • Portrait of Brianne Tju

    Brianne Tju

    Margot

  • Portrait of Zeke Goodman

    Zeke Goodman

    Dylan

  • Portrait of Ashley Moore

    Ashley Moore

    Riley

  • Portrait of Fiona Rene

    Fiona Rene

    Lyla

  • Portrait of Cassie Beck

    Cassie Beck

    Courtney

  • Portrait of Brooke Bloom

    Brooke Bloom

    Clara

Where to Stream I Know What You Did Last Summer by Country

United States
Streaming on Prime Video, Amazon Prime Video Free, Amazon MX PlayerRent or buy on Amazon Video, Apple TV Store, Fandango at Home
United Kingdom
Streaming on Prime Video
India
Streaming on Prime Video
Canada
Streaming on Prime Video
Australia
Streaming on Prime Video

Availability data from JustWatch. Catalogues change often, so check the service before you press play.

Seasons

  • Poster for Season 1 of I Know What You Did Last Summer

    Season 1

    Oct 14, 2021

    8 episodes

I Know What You Did Last Summer Trailer

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