Watch I Know What You Did Last Summer (2021): stream I Know What You Did Last Summer (2021) on Amazon Prime, Amazon Prime Video with Ads. Compare all streaming options for this TV show on WhereCanIWatch.tv.
I Know What You Did Last Summer
1 Season • 8 Episodes
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Stream on Amazon Prime
HD · Included
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You can stream I Know What You Did Last Summer (2021) on Amazon Prime with a subscription.
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.
I Know What You Did Last Summer is a show that explores themes of based on novel or book, twin sister, slasher. It also touches on murder mystery and horror.
Trailer
Cast
Madison Iseman, Bill Heck, Brianne Tju, Zeke Goodman, Ashley Moore, Fiona Rene, Cassie Beck, Brooke Bloom
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2 options ranked by value · 🇺🇸 United States
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Last verified 8 days ago
I Know What You Did Last Summer
Canceled
1 Season • 8 Episodes
You can stream I Know What You Did Last Summer (2021) on Amazon Prime with a subscription.
Cast
Madison Iseman, Bill Heck, Brianne Tju, Zeke Goodman, Ashley Moore, Fiona Rene, Cassie Beck, Brooke Bloom
2 options ranked by value · 🇺🇸 United States
Keep browsing: Airing Now · Popular TV Shows · Mystery · Drama
based on novel or book · twin sister · slasher · murder mystery · horror
I Know What You Did Last Summer is streaming on Amazon Prime. I Know What You Did Last Summer is streaming on Amazon Prime Video with Ads. Availability last verified April 6, 2026.