Prime Video · Ended

I Know What You Did Last Summer

Drama, Horror · 2021 · Rated 5.5/10

Last aired: S1 E8, Your Next Life Could Be So Much Happier · 2021-11-12

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.

Cast

Madison Iseman Allison Grant

Brianne Tju Margot Gilbert

Fiona Rene Lyla Kalei

Ashley Moore Riley Thacker

Bill Heck Bruce Grant

Ezekiel Goodman Dylan Scanlon

Brooke Bloom Clara Whethers

Cassie Beck Courtney Thacker

Madison Iseman Lennon Grant

Sebastian Amoruso Johnny

Season 1

E1 It's Thursday 2021-10-15 · 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.

E2 It's Not Just For Dog Shit 2021-10-15 · 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.

E3 A Gorilla Head Will Not Do 2021-10-15 · 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.

E4 Hot Shrimp Salad 2021-10-15 · 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.

E5 Mukbang 2021-10-22 · 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.

E6 Least You Had A Spare 2021-10-29 · 44 min More devastating truths are unearthed by Lennon as the crew frantically search for one of their own who has gone missing.

E7 If Only Dogs Could Talk 2021-11-05 · 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.

E8 Your Next Life Could Be So Much Happier 2021-11-12 · 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.

TV listings and show data from TVmaze.