I Know What You Did Last Summer isn’t ranked against other titles yet. A title needs ratings from 3 different sites, and only 2 have rated this one so far. The ratings below are everything we hold for it.

I Know What You Did Last Summer poster

Where to watch

Each link opens a search on that service. Checked 13 October 2026.

Streaming data from JustWatch

I Know What You Did Last Summer

2021 · TV Show · 45 min episodes · 1 season
–

MEANRANK

Not enough sites have rated this yet for a grade.

Every rating

Platform pages last read 6 October 2026. IMDb’s figure comes from IMDb’s own data file, which we re-read about once a month.

Compare Trailer

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.

Details

Created by
Sara Goodman
Released
14 October 2021
Country
United States
Language
English
Episode length
45 min
Rated
TV-MA
Episodes
8 across 1 season

This title elsewhere