MOVIE SCREEN TITLE PROFILE
TELEVISION SERIES
I Know What You Did Last Summer (2021)
Popularity 9.3
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.
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THE PEOPLE BEHIND IT
Cast & Crew
Performers and key production credits saved for this title.
Top Cast
Madison IsemanLennon / Alison
Bill HeckBruce
Brianne TjuMargot
Zeke GoodmanDylan
Ashley MooreRiley
Fiona ReneLyla
Cassie BeckCourtney
Brooke BloomClara
Key Crew
Erik FeigExecutive Producer
James WanExecutive Producer
Lois DuncanNovel
Michael ClearExecutive Producer
Neal H. MoritzExecutive Producer
Pavun ShettyExecutive Producer
Phoebe FisherProducer
Phoebe FisherExecutive Story Editor
Sara GoodmanExecutive Producer
Shay HattenExecutive Producer
ARTWORK GALLERY
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EPISODE GUIDE
Seasons & Episodes
Season and episode information in the catalog.
Season 1
8 episodes · First aired 2021-10-14 · ★ 5.6
E01
It's Thursday
2021-10-14 · 50 min
Lennon Grant returns home after her first year at college and discovers that someone knows the terrible secret she and her OG crew of friends swore to keep last summer.
E02
It's Not Just for Dog Shit
2021-10-14 · 49 min
The estranged friends reunite to try and figure who might have revealed their secret or who else knows what they did – which leads to murder.
E03
A Gorilla Head Will Not Do
2021-10-14 · 46 min
Unable to go to the authorities without revealing their secret, the crew needs to solve the mystery on their own. More bodies turn up, as they realize they’re being haunted and hunted.
E04
Hot Shrimp Salad
2021-10-14 · 46 min
Lennon uncovers secrets about her twin and begins to fear the worst about the true identity of the person murdering her friends. The local community is shocked by more murders.
E05
Mukbang
2021-10-21 · 44 min
The police question everyone in town with any connection to the victims. The crew think they know who is after them and hunt for evidence implicating the town eccentric.
E06
Least You Had a Spare
2021-10-28 · 44 min
More devastating truths are unearthed by Lennon as the crew frantically search for one of their own who has gone missing.
E07
If Only Dogs Could Talk
2021-11-04 · 48 min
The town races to find the killer before another victim is claimed. Calm seems to be restored as the killing stops until the police make a gruesome discovery.
E08
Your Next Life Could Be So Much Happier
2021-11-11 · 58 min
Lennon and her surviving friends confront painful truths from the past as the shocking truth of the killer's identity is finally revealed – with deadly consequences.
