I Know What You Did Last Summer
Trailer
In a town full of secrets, a group of teenagers are stalked by a mysterious killer a year after a fatal accident on their graduation night.
Where to Watch
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United States
Currently you are able to watch I Know What You Did Last Summer streaming on Prime Video, and Freevee (Via Prime Video).
'I Know What You Did Last Summer' Streaming: How to Watch Anywhere
Currently, I Know What You Did Last Summer is available in Australia, Canada, the UK, New Zealand, and the US
If I Know What You Did Last Summer is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.
| Country | Services | Access with NordVPN |
|---|---|---|
| United States | Prime Video, Freevee (Free) | ✅ |
| United Kingdom | Prime Video | ✅ |
| Australia | Prime Video | ✅ |
| Canada | Prime Video | ✅ |
| New Zealand | Prime Video | ✅ |
Streaming availability last updated: 03:03:28 AM, 04/19/2025 PST
More Information on I Know What You Did Last Summer
In a town full of secrets, a group of teenagers are stalked by a mysterious killer a year after a fatal accident on their graduation night. I Know What You Did Last Summer featuring Madison Iseman and Bill Heck has one or more episodes streaming with subscription on Prime Video, and free on Freevee (Via Prime Video). It's a drama and horror show with 8 episodes over 1 season. I Know What You Did Last Summer is no longer running and has no plans to air new episodes or seasons.
Lennon / Alison
Madison Iseman
Bruce
Bill Heck
Margot
Brianne Tju
Dylan
Ezekiel Goodman
Riley
Ashley Moore
Lyla
Fiona Rene
Courtney
Cassie Beck
Clara
Brooke Bloom
Hannah Scanlon
Danielle Delaunay
Kelly Craft
Chrissie Fit
Officer Ulani Kalama
Victoria K. Schmidt
Kyle
Jason Lee Hoy
Carl Gilbert
Eddie Kaulukukui
Connor Davenport
Kekoa Kekumano
Mr. Davenport
Keola Simpson
Johnny
Sebastian Amoruso
Officer Doug Cruise
Eric William Morris
Helen / Officer Doug Cruise
Maggie Lacey
Producer
Phoebe Fisher
Executive Producer
Craig Macneill
Executive Producer
Erik Feig
Executive Producer
James Wan
Executive Producer
Michael Clear
Executive Producer
Neal H. Moritz
Executive Producer
Pavun Shetty
Executive Producer
Rob Hackett
Executive Producer
Sara Goodman
Executive Producer
Shay Hatten
Writer
Gary Tieche
Writer
Johanna Stokes
Writer
Lana Cho
Writer
Lois Duncan
Composer
Ian Hultquist
Composer
Sofia Hultquist
Ratings & Reviews
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1EPISODE GUIDE
I Know What You Did Last Summer Season 1 Overview
Oct 15, 2021 - Nov 11, 2021Season 1 of I Know What You Did Last Summer has 8 episodes that are available to stream on Prime Video, Freevee (Free).
I Know What You Did Last Summer Season 1 Episodes
S01 E08Your Next Life Could Be So Much Happier
Nov 11, 2021Lennon and her surviving friends confront painful truths from the past as the shocking truth of the killer's identity is...
S01 E08 of I Know What You Did Last Summer is available to stream on Prime Video, Freevee (Free).
S01 E07 If Only Dogs Could Talk
Nov 4, 2021The town races to find the killer before another victim is claimed. Calm seems to be restored as the killing...
S01 E07 of I Know What You Did Last Summer is available to stream on Prime Video, Freevee (Free).
S01 E06 Least You Had a Spare
Oct 28, 2021More devastating truths are unearthed by Lennon as the crew frantically search for one of their own who has gone...
S01 E06 of I Know What You Did Last Summer is available to stream on Prime Video, Freevee (Free).
