The new I Know What You Did Last Summer featured more familiar faces than anticipated. Warning: Major spoilers below for the plot of IKWYDLS 2025: The latest iteration of the beloved slasher flick, which hit theaters on Friday, July 18, follows a group of teens who find history repeating itself when they accidentally kill a man on the 4th of July. When a masked fisherman begins to murder them one by one, they enlist the help of Jennifer Love Hewitt and Freddie Prinze Jr.'s Julie James and Ray Bronson, the original survivors of the 1997 attacks. Hewitt, 48, and Prinze Jr.