The WORST episodes of I Know What You Did Last Summer
Every episode of I Know What You Did Last Summer ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of 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.

#1 - Your Next Life Could Be So Much Happier
Season 1 - Episode 8 - Aired 11/12/2021
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.

#2 - It's Thursday
Season 1 - Episode 1 - Aired 10/15/2021
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.

#3 - Mukbang
Season 1 - Episode 5 - Aired 10/22/2021
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.


#5 - Least You Had A Spare
Season 1 - Episode 6 - Aired 10/29/2021
More devastating truths are unearthed by Lennon as the crew frantically search for one of their own who has gone missing.

#6 - It's Not Just For Dog Shit
Season 1 - Episode 2 - Aired 10/15/2021
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.

#7 - A Gorilla Head Will Not Do
Season 1 - Episode 3 - Aired 10/15/2021
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.

#8 - Hot Shrimp Salad
Season 1 - Episode 4 - Aired 10/15/2021
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.