I KNOW WHAT YOU DID LAST SUMMER (2025) - Trailers, Images and Posters

I Know What You Did Last Summer 2025 Movie Trailers Images And Posters

"I Know What You Did Last Summer" is a slasher horror reboot directed by Jennifer Kaytin Robinson ("Do Revenge") from a script co-written by Robinson and Sam Lansky. The film is a sequel to the 1998 film "I Still Know What You Did Last Summer", and the fourth installment in the franchise overall.

The cast includes Madelyn Cline, Chase Sui Wonders, Jonah Hauer-King, Tyriq Withers, Sarah Pidgeon, Billy Campbell, Gabbriette Bechtel, Austin Nichols, Freddie Prinze Jr., Jennifer Love Hewitt, Sarah Michelle Gellar and Brandy.

The film opened in theaters on July 18, 2025.

WATCH ON PRIME VIDEO
WATCH ON APPLE TV+

We occasionally recommend interesting products and services. If you make a purchase by clicking one of the links, we may earn an affiliate fee.

Find out more about the movie after the jump.

Click the links below to jump directly
to the selected section:

Synopsis

Trailers and TV Spots

Pictures

Posters

SYNOPSIS

JUMP BACK TO TOP

"When five friends inadvertently cause a deadly car accident, they cover up their involvement and make a pact to keep it a secret rather than face the consequences. A year later, their past comes back to haunt them and they're forced to confront a horrifying truth: someone knows what they did last summer... and is hell-bent on revenge. As one by one the friends are stalked by a killer, they discover this has happened before, and they turn to two survivors of the legendary Southport Massacre of 1997 for help."