How to watch I Know What You Did Last Summer (2025) in Australia

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Here’s everything you need to know about the reboot movie I Know What You Did Last Summer (2025) — including its premiere date, streaming platform details, the full cast lineup, and a step-by-step guide on how to watch it online in Australia. Get ready to dive into one of the most anticipated horror revivals of the year, where nostalgia meets modern terror in a gripping, blood-chilling story.

How can I watch I Know What You Did Last Summer (2025) in Australia on Netflix?

To watch I Know What You Did Last Summer on Netflix, follow these steps:

Subscribe to NordVPN
Install the VPN app on your device.
Connect to a US-based server.
Open Netflix website or its app, then log in or sign up for a new account.
You can watch I Know What You Did Last Summer restriction-free!

Get NordVPN

I Know What You Did Last Summer (2025) Synopsis

Five friends—Danica, Ava, Milo, Teddy, and Stevie—find their summer of freedom spiraling into terror after they cause a deadly car accident. Instead of facing the consequences, they make a pact to hide the truth. A year later, their dark secret resurfaces when an unknown killer, armed with a fisherman’s hook, starts targeting them. As the killings intensify, panic spreads, and the survivors realize that someone knows everything they did. With help from Julie James and Ray Bronson, the original survivors, they uncover a deeper conspiracy that ties the past and present together. At its core, the movie explores guilt, trauma, and the inescapable power of truth, wrapping these emotions in a blend of tension, fear, and redemption.

When does I Know What You Did Last Summer premiere and OTT release date?

The movie premiered in theaters in July 2025, becoming one of the most talked-about horror releases of the year. After a strong box office run, it made its streaming debut on Netflix in the United States on October 16, 2025.

I Know What You Did Last Summer (2025) Cast List

Madelyn Cline as Danica Richards
Chase Sui Wonders as Ava Brucks
Jonah Hauer-King as Milo Griffin
Tyriq Withers as Teddy Spencer
Sarah Pidgeon as Stevie Ward
Billy Campbell as Grant Spencer
Jennifer Love Hewitt as Julie James
Freddie Prinze Jr. as Ray Bronson
Sarah Michelle Gellar as Helen Shivers
Brandy Norwood as Karla Wilson
Joshua Orpin as Wyatt
Gabbriette as Tyler
Austin Nichols as Pastor Judah
Nick Farnell as Chief Roberts
Georgia Flood as Hannah Decker

Where to watch I Know What You Did Last Summer (2025) in Australia

In Australia, you can buy I Know What You Did Last Summer (2025) on Apple TV and Amazon Video as a digital download, or rent it on Apple TV, Amazon Video, and JustWatchTV for online streaming. The movie is available in HD and 4K Ultra HD, ensuring top-quality viewing on smart TVs, laptops, and mobile devices.

How long will I Know What You Did Last Summer stay on Netflix?

The movie will stream on Netflix for approximately 18 months, from October 16, 2025, until early 2027, after which it is expected to move to Hulu/Disney+ as part of Sony’s streaming rotation.

I Know What You Did Last Summer (2025) Trailer

FAQs

Who directed the 2025 version of I Know What You Did Last Summer?
The film was directed by Jennifer Kaytin Robinson.
Is the 2025 film a reboot or a sequel?
It acts as a sequel to I Still Know What You Did Last Summer (1998), continuing the franchise rather than fully restarting it.
Does the movie reference or cameo original characters besides Julie and Ray?
Yes — Sarah Michelle Gellar (Helen) appears via flashbacks or archival footage, and characters from earlier entries like Brandy’s character also make cameo or archival reappearances.
Who composed the film’s score or soundtrack?
The film’s music is composed by Chanda Dancy, and lauches via Milan Records on the same day as its theatrical release.

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