S01 · E01
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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.
Trailer
Cast
Madison Iseman
Lennon / Alison
Bill Heck
Bruce
Brianne Tju
Margot
Zeke Goodman
Dylan
Ashley Moore
Riley
Fiona Rene
Lyla
Where to Watch I Know What You Did Last Summer Online
I Know What You Did Last Summer is available to stream free in HD on StreamVaults. No account, no sign-up and no subscription — press play above to start watching on your phone, tablet, laptop or TV browser.
Frequently Asked Questions
Where can I watch I Know What You Did Last Summer?
You can watch I Know What You Did Last Summer free in HD on StreamVaults — no sign-up or account required.
Is I Know What You Did Last Summer available to watch online?
Yes, you can stream I Know What You Did Last Summer free on StreamVaults in HD — no sign-up required.
When did I Know What You Did Last Summer first air?
I Know What You Did Last Summer first aired in 2021.
What genre is I Know What You Did Last Summer?
I Know What You Did Last Summer is a Mystery, Drama series.
How many seasons does I Know What You Did Last Summer have?
I Know What You Did Last Summer has 1 season and 8 episodes in total.
What is I Know What You Did Last Summer rated?
I Know What You Did Last Summer has a TMDB rating of 6.4/10 based on 256 reviews.
What is the status of I Know What You Did Last Summer?
I Know What You Did Last Summer has ended.
