Watch I Know What You Did Last Summer Online
Want to stream I Know What You Did Last Summer? IPTV Ultra brings I Know What You Did Last Summer to every screen you own in 4K Ultra HD. Here is everything you need to watch it.
Watch trailer
What is I Know What You Did Last Summer about?
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.
- Genres
- Horror, Thriller, Mystery
- Released
- 2025-07-16
- Director
- Jennifer Kaytin Robinson
- Rating
- ★ 5.7 / 10
Top cast
- Chase Sui Wonders Ava Brucks
- Madelyn Cline Danica Richards
- Sarah Pidgeon Stevie Ward
- Jennifer Love Hewitt Julie James
- Freddie Prinze Jr. Ray Bronson
- Jonah Hauer-King Milo Griffin
How to Watch I Know What You Did Last Summer on IPTV Ultra
Watching I Know What You Did Last Summer on IPTV Ultra takes about a minute: start a free trial, open the app on your TV, phone, Fire Stick or browser, and press play — all in 4K Ultra HD.
Start Watching I Know What You Did Last Summer Today
Start your IPTV Ultra free trial and watch I Know What You Did Last Summer today, along with thousands of movies, series and live channels in 4K Ultra HD.
