I Know What You Did Last Summer
MysteryDrama

I Know What You Did Last Summer

“No one is safe.”

6.4/10 2021 1 Season 8 Episodes

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.

On screen

Top 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

Sonya Balmores

Sonya Balmores

Mel Gilbert

Danielle Delaunay

Danielle Delaunay

Hannah Scanlon

Spencer Sutherland

Spencer Sutherland

Dale

Chrissie Fit

Chrissie Fit

Kelly Craft

Episodes guide

Seasons

Season 1

Season 1

8 episodes · 2021

Preview

Official Trailer

You may also enjoy

More Like This

The Better Sister
6.9TV

The Better Sister

2025

56 Days
7.4TV

56 Days

2026

Dead Ringers
6.2TV

Dead Ringers

2023

Fool Me Once
7.2TV

Fool Me Once

2024

The Purge
6.9TV

The Purge

2018

Imperfect Women
6.3TV

Imperfect Women

2026

The Survivors
6.6TV

The Survivors

2025

Echoes
6.6TV

Echoes

2022

I Will Find You
8.2TV

I Will Find You

2026

The Girlfriend
7.2TV

The Girlfriend

2025

Missing You
6.2TV

Missing You

2025

Cross
7.1TV

Cross

2024

Run Away
6.7TV

Run Away

2026

Sterling Point
8.1TV

Sterling Point

2026

Ready when you are

Stream I Know What You Did Last Summer tonight.