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Highlights
I Know What You Did Last Summer

I Know What You Did Last Summer (2025) Streaming - Where to Watch Online

Audience Score
58

Planning to check out 'I Know What You Did Last Summer' right from your couch? Hunting down a streaming service to buy, rent, download, or view the Jennifer Kaytin Robinson-directed movie via subscription can be a huge pain, so we here at Moviefone want to do the work for you.

Below, you'll find a number of top-tier streaming and cable services - including rental, purchase, and subscription alternatives - along with the availability of 'I Know What You Did Last Summer' on each platform when they are available. Now, before we get into the fundamentals of how you can watch 'I Know What You Did Last Summer' right now, here are some finer points about the Columbia Pictures, Mandalay Pictures, Original Film, Screen Gems, TSG Entertainment horror flick.

I Know What You Did Last Summer starring Madelyn Cline, Chase Sui Wonders, Jonah Hauer-King, Tyriq Withers has a R rating, a runtime of about 1 hr 51 min, and a scheduled release date of July 18th, 2025.

It received a user score of 58/100 on TMDb, which assembled reviews from 531 top users.

Thinking about what happens in this film? Here's the plot: "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." .

'I Know What You Did Last Summer' Release Dates

Watch in Movie Theaters on July 18th, 2025
Watch Full Movie on Digital or Stream on Demand starting August 26th, 2025

I Know What You Did Last Summer Collection

I Know What You Did Last Summer is a 1997 American slasher film based on the 1973 novel of the same name by Lois Duncan. The film stars Jennifer Love Hewitt, Sarah Michelle Gellar, Ryan Phillippe and Freddie Prinze Jr., with Anne Heche and Bridgette Wilson appearing in supporting roles. It centers on four friends who are being stalked by a killer, one year after covering up a car accident in which they were involved. The film was directed by Jim Gillespie, from a screenplay written by Kevin Williamson, writer of Scream. The film was followed by two sequels, I Still Know What You Did Last Summer (1998) and the straight-to-DVD release I'll Always Know What You Did Last Summer (2006). Though the former film sees a continuation of the plotline established in its predecessor, the latter film establishes a new plotline and does not star any cast members from the previous two installments.