I Know What You Did Last Summer poster
    TV Series

    I Know What You Did Last Summer

    "No one is safe."

    6.4/10
    2021 - Present
    49m/ep
    Canceled
    Seasons: 1
    Episodes: 8

    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.

    Created by: Sara Goodman
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    Seasons & Episodes

    It's Thursday

    1. It's Thursday

    6.3

    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.

    10/14/202150 min
    It's Not Just for Dog Shit

    2. It's Not Just for Dog Shit

    5.5

    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.

    10/14/202149 min
    A Gorilla Head Will Not Do

    3. A Gorilla Head Will Not Do

    5.8

    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.

    10/14/202146 min
    Hot Shrimp Salad

    4. Hot Shrimp Salad

    5.9

    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.

    10/14/202146 min
    Mukbang

    5. Mukbang

    5.2

    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.

    10/21/202144 min
    Least You Had a Spare

    6. Least You Had a Spare

    5.6

    More devastating truths are unearthed by Lennon as the crew frantically search for one of their own who has gone missing.

    10/28/202144 min
    If Only Dogs Could Talk

    7. If Only Dogs Could Talk

    5.6

    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.

    11/4/202148 min
    Your Next Life Could Be So Much Happier

    8. Your Next Life Could Be So Much Happier

    4.9

    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.

    11/11/202158 min

    Cast