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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.

  1. Sara Goodman

    Creator

Series Cast

  1. Madison Iseman as Lennon / Alison

    Madison Iseman

    Lennon / Alison

    8 Episodes

  2. Bill Heck as Bruce

    Bill Heck

    Bruce

    8 Episodes

  3. Brianne Tju as Margot

    Brianne Tju

    Margot

    8 Episodes

  4. Ezekiel Goodman as Dylan

    Ezekiel Goodman

    Dylan

    8 Episodes

  5. Ashley Moore as Riley

    Ashley Moore

    Riley

    8 Episodes

  6. Fiona Rene as Lyla

    Fiona Rene

    Lyla

    8 Episodes

  7. Cassie Beck as Courtney

    Cassie Beck

    Courtney

    8 Episodes

  8. Brooke Bloom as Clara

    Brooke Bloom

    Clara

    8 Episodes

  9. Danielle Delaunay as Hannah Scanlon

    Danielle Delaunay

    Hannah Scanlon

    5 Episodes

  10. View More

Full Cast & Crew

Last Season

Season 1

52%

2021 • 8 Episodes

Season 1 of I Know What You Did Last Summer premiered on October 14, 2021.

Your Next Life Could Be So Much Happier

(1x8, November 11, 2021) Season Finale

View All Seasons

I Know What You Did Last Summer
I Know What You Did Last Summer

Facts

Status Canceled

Network

  • See more TV shows from Prime Video...

Type Scripted

Original Language English

Keywords

Content Score 

100

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