I Know What You Did Last Summer OTT release date in India: Here's when and where you can stream slasher sequel

Starting October 18, 2025, Netflix users in India will be able to watch I Know What You Did Last Summer, the newest entry in the legendary horror series. After a tragic accident befalls a group of friends, the film's killer—who wields a hook—continues to terrorise them. Jennifer Kaytin Robinson and Sam Lansky collaborated on the screenplay.

Plot overview

As a direct sequel to I Still Know What You Did Last Summer (1998), this fourth installment in the franchise brings the horror narrative back for a new generation. The events unfold 27 years subsequent to the killings at Tower Bay, as both old and new characters make appearances. Five friends—Ava, Danica, Milo, Teddy, and Stevie—are at the core of the story as they attempt to conceal a deadly car crash. A year after their secret deed, a masked assassin returns and targets them again.

Chase Sui Wonders portrays Ava Brucks, while Madelyn Cline portrays Ava's wealthy best friend, Danica Richards. Sarah Pidgeon plays Stevie Ward, Tyriq Withers plays Teddy Spencer, and Jonah Hauer-King plays Milo Griffin. Returning from their previous projects are veteran actors Billy Campbell, Freddie Prinze Jr, and Jennifer Love Hewitt, providing continuity for those who have been there since the beginning. Grant Spencer, Teddy's dad, is played by Campbell; Ray Bronson, a pub owner and survivor, is played by Prinze Jr; and Hewitt, another survivor of the Southport massacre, is played by Hewitt.

ALSO READ: I Know What You Did Last Summer: Amazon Prime Video cancels slasher horror series after one season

Cameos

Sarah Michelle Gellar, who played Helen Shivers in the original film, and Brandy Norwood, who played Karla Wilson in the sequel, also make cameos. Their participation unites the new story with the original and Tower Bay tales, making it a terrifying encounter for people of all ages.

Despite having mediocre reviews upon its initial release in theatres on July 18, 2025, I Know What You Did Last Summer managed to gross $64.7 million globally. Some critics noted the plot's predictability, while others lauded the film's suspense and mood. In any case, the film revived the brand and brought it to a new generation of horror fans.

OTT release date

On October 18, Indian audiences will finally have the opportunity to watch the thrilling thriller in the comfort of their own homes on Netflix. Mystery, vengeance, and the terrifying message that someone knows what they did last summer await both long-time fans of the series and new viewers.

FAQs:

Q: When is I Know What You Did Last Summer releasing on Netflix in India?

A: The 2025 slasher film I Know What You Did Last Summer will be available for streaming on Netflix India from October 18, 2025.

Q: Who stars in I Know What You Did Last Summer (2025)?

A: The film features Madelyn Cline, Chase Sui Wonders, Jonah Hauer-King, Tyriq Withers, Sarah Pidgeon, Billy Campbell, Gabbriette Bechtel, and Austin Nichols. Freddie Prinze Jr and Jennifer Love Hewitt also reprise their roles from the original films.

Q: Is I Know What You Did Last Summer a sequel or a reboot?

A: It is the fourth installment in the franchise and a direct sequel to I Still Know What You Did Last Summer (1998), continuing the story 27 years after the Tower Bay murders.