Is I Know What You Did Last Summer on Amazon Prime Video UK?

Name: I Know What You Did Last Summer
Genre: Mystery, Drama
Released: 2021
Rating: 5.4
Cast: Madison Iseman, Brianne Tju, Bill Heck

Yes, I Know What You Did Last Summer (2021) is currently available to stream on Amazon Prime Video UK.

Series — 1 seasonComplete Series — 1 SeasonTV-MA

I Know What You Did Last Summer(2021)

Mystery
Drama

~49 min/ep

Last verified: 20/04/2026 — This information may be out of date

5.4/10IMDb

NRRotten Tomatoes

NRMetacritic

Viewer Rating

Have you seen this? Rate it.

1 season, 8 episodes

8 episodes — ~49 min each — Total: ~7 hours

Weekend binge

Episodes

Also included free with:

Amazon Prime Video(£8.99/mo)30-day free trial available
Watch on Amazon Prime Video

As an Amazon Associate, WhereToStream earns from qualifying purchases. Some links are affiliate links.

All 1 season available on each service

Trailer

Synopsis

En una ciudad llena de secretos, un grupo de adolescentes es perseguido por un misterioso asesino un año después de un accidente fatal en su noche de graduación.