Synopsis
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.
Metrics
| Opening Weekend: | $12,755,359 (39.7% of total gross) |
| Legs: | 2.52 (domestic box office/biggest weekend) |
| Domestic Share: | 50.8% (domestic box office/worldwide) |
| Production Budget: | $18,000,000 (worldwide box office is 3.5 times production budget) |
| Theater counts: | 3,206 opening theaters/3,206 max. theaters, 3.2 weeks average run per theater |
| Infl. Adj. Dom. BO | $32,165,634 |
Latest Ranking on Cumulative Box Office Lists
| Record | Rank | Amount |
|---|---|---|
| All Time Domestic Box Office (Rank 2,801-2,900) | 2,892 | $32,165,634 |
| All Time International Box Office (Rank 2,801-2,900) | 2,884 | $31,189,157 |
| All Time Worldwide Box Office (Rank 2,701-2,800) | 2,739 | $63,354,791 |
| All Time Domestic Box Office for R Movies (Rank 901-1,000) | 948 | $32,165,634 |
| All Time International Box Office for R Movies (Rank 701-800) | 754 | $31,189,157 |
| All Time Worldwide Box Office for R Movies (Rank 701-800) | 798 | $63,354,791 |
See the Box Office tab (Domestic) and International tab (International and Worldwide) for more Cumulative Box Office Records.
Movie Details
| Domestic Releases: | July 18th, 2025 (Wide) by Sony Pictures |
| International Releases: | June 19th, 2025 (Wide), released as Sé lo que hicieron el verano pasado (Uruguay)
July 16th, 2025 (Wide), released as Souviens-Toi L’ete Dernier (France) July 17th, 2025 (Wide) (Australia) July 17th, 2025 (Wide), released as Eu sei o que vocês fizeram no verão passado (Brazil) July 17th, 2025 (Wide) (Croatia) ... Show all releases |
| Video Release: | August 26th, 2025 by Sony Pictures Home Entertainment |
| MPAA Rating: | R for bloody horror violence, language throughout, some sexual content and brief drug use. (Rating bulletin 2892 (cert #55193), 7/2/2025) |
| Running Time: | 111 minutes |
| Franchise: | I Know What You Did Last Summer |
| Comparisons: | vs. I Know What You Did Last Summer Create your own comparison chart… |
| Keywords: | Slasher Horror, Filmed in Australia, Filmed in Los Angeles, CA, Filmed in United States, Filmed in California, United States, Legacy Sequel, Reboot, Car Accident, Accidental Death, Covering Up an Accidental Death, Hit and Run, Revenge, Fourth of July, Set in North Carolina |
| Source: | Based on Fiction Book/Short Story |
| Genre: | Horror |
| Production Method: | Live Action |
| Creative Type: | Contemporary Fiction |
| Production/Financing Companies: | Sony Pictures |
| Production Countries: | United States |
| Languages: | English |