Prime Video 2021 1 season 8 eps TV-MA Canceled

I Know What You Did Last Summer

2021 1 season 8 eps TV-MA

5.7

5.4

Season 1

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Season 1

All episodes

51 min

S1 · E1 · Oct 14, 2021

It's Thursday Episode 1

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.

6.4 · You

49 min

S1 · E2 · Oct 14, 2021

It's Not Just for Dog Shit Episode 2

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.

6.4 · You

47 min

S1 · E3 · Oct 14, 2021

A Gorilla Head Will Not Do Episode 3

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.

6.4 · You

46 min

S1 · E4 · Oct 14, 2021

Hot Shrimp Salad Episode 4

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.

6.5 · You

45 min

S1 · E5 · Oct 21, 2021

Mukbang Episode 5

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.

6.1 · You

45 min

S1 · E6 · Oct 28, 2021

Least You Had a Spare Episode 6

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

6.4 · You

48 min

S1 · E7 · Nov 4, 2021

If Only Dogs Could Talk Episode 7

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.

6.3 · You

58 min

S1 · E8 · Nov 11, 2021

Your Next Life Could Be So Much Happier Episode 8

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.

5.2 · You

8 episodes in Season 1

Some details come from TheTVDB.

I Know What You Did Last Summer