I Know What You Did Last Summer

Name: I Know What You Did Last Summer
Genre: Horror
Released: 2025-07-16
Cast: Madelyn Cline, Sarah Pidgeon, Tyriq Withers, Jonah Hauer-King, Chase Sui Wonders

Film • Jul 16, 2025

After five friends cause a fatal car accident, they cover it up and vow to keep it secret. A year later, someone who knows what they did returns for revenge. As they’re hunted one by one, the group learns this isn’t the first time—and they must seek help from two survivors of the infamous 1997 Southport Massacre.

Watch I Know What You Did Last Summer online (United States)

Status: Released
Release: July 16, 2025 (8 months ago)
Language: English
Runtime: 1h 51m
Genres: Slasher
Themes: Psychological Horror, Slasher Horror, Teen Horror, Whodunnit
Origin: United States
Companies: Columbia Pictures, Original Film