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Poster for I Know What You Did Last Summer

TV series

I Know What You Did Last Summer

No one is safe.

2021 · TV-MA · 1 season · 8 episodes

Created by Sara Goodman

6.4

TMDB audience score
260 votes, out of 10

Trailer Where to watch

Synopsis

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.

About 6h 32m to watch every episode. An estimate: 8 episodes at the typical episode runtime of 49 minutes.

Where to watch

Official options in the United States:

Subscription

  • Amazon Prime Video
  • Amazon Prime Video with Ads

Free with ads

  • Amazon Prime Video Free with Ads
  • Amazon MX Player

Buy

  • Amazon Video
  • Apple TV Store
  • Fandango At Home

All options on TMDB

Where-to-watch data is provided by JustWatch through TMDB. It differs by country and changes over time, so confirm with the service before paying. PlotNest does not host or stream anything.

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Trailer

Play trailer: Official Trailer

The preview image comes from YouTube. The player loads only after you press play.

Main cast

  • Madison Iseman
    Lennon / Alison
    8 episodes

  • Bill Heck
    Bruce
    8 episodes

  • Brianne Tju
    Margot
    8 episodes

  • Zeke Goodman
    Dylan
    8 episodes

  • Ashley Moore
    Riley
    8 episodes

  • Fiona Rene
    Lyla
    8 episodes

  • Cassie Beck
    Courtney
    8 episodes

  • Brooke Bloom
    Clara
    8 episodes

  • Sonya Balmores
    Mel Gilbert
    7 episodes

  • Danielle Delaunay
    Hannah Scanlon
    5 episodes

  • Spencer Sutherland
    Dale
    4 episodes

  • Chrissie Fit
    Kelly Craft
    4 episodes

  • Victoria K. Schmidt
    Officer Ulani Kalama
    4 episodes

  • Jason Lee Hoy
    Kyle
    4 episodes

  • Sterling Sulieman
    Wade
    3 episodes

  • Eddie Kaulukukui
    Carl Gilbert
    2 episodes

  • Kekoa Kekumano
    Connor Davenport
    2 episodes

  • Keola Simpson
    Mr. Davenport
    2 episodes

Seasons