If you’re so excited for the I Know What You Did Last Summer reboot you could scream, we’re about to make your day that much better: We rounded up the photos of the original cast at Tuesday night’s premiere in L.A. — as well as ones from the first film’s 1997 Hollywood premiere — for a walk down memory lane (in the rain … in a car … with a terrifying Fisherman waiting in the dark to blackmail you).
Look at the recent photos now, as well as reminisce about the truly memorable ’90s stars and fashion present at the first film’s premiere.
Sarah Michelle Gellar and Freddie Prinze Jr. in 2025
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Sarah Michelle Gellar and Freddie Prinze Jr. met on the set of the original I Know What You Did Last Summer and wed five years later, in 2022. Prinze reprises his role in the reboot, and his wife showed up to support him at the film’s L.A. premiere.
Sarah Michelle Gellar and Freddie Prinze Jr. in 1997
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At the film’s 1997 premiere in L.A., the couple mostly walked the red carpet separately, but did post with castmates Johnny Galecki, Jennifer Love Hewitt and Bridgette Wilson.
Jennifer Love Hewitt in 2025
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Jennifer Love Hewitt also reprises her role as Julie James in the new film, playing an expert on trauma after escaping the Fisherman twice in the previous films.
Jennifer Love Hewitt in 1997
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At the 1997 premiere, the actress absolutely epitomized late ’90s fashion in her strapless satin dress and top-handle bag.
Seth Green and Sarah Michelle Gellar in 2025
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Seth Green and Sarah Michelle Gellar have been pals since the late ’90s, when they costarred on Buffy the Vampire Slayer together, and had a joyful reunion on Tuesday’s red carpet.
Seth Green and Sarah Michelle Gellar in 1998
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Okay, we had to cheat a bit for this one, but weren’t they so cute back in the day? (Also joining them at the 1998 KROQ Almost Acoustic Christmas in L.A. was fellow ’90s superstar Breckin Meyer.)
Eva La Rue and Sarah Michelle Gellar in 1997
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Gellar got a supportive squeeze from All My Children pal Eva La Rue.
Lacey Chabert in 1997
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And Hewitt had her own costar stop by in support — Lacey Chabert, her Salinger sister on Party of Five.
Andrew Keegan in 1997
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Hopefully Andrew Keegan kept those glasses — they’re back in style this year.
Charlie O’Connell and Jerry O’Connell in 1997
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Well before Charlie became the Bachelor in 2005 — and 10 years before Jerry wed Rebecca Romijn — the two brothers were living it up at the I Know What You Did Last Summer premiere.
Majandra Delfino
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Majandra Delfino would go on to parody the slasher genre popular in the late ’90s in 2000’s Shriek If You Know What I Did Last Friday the Thirteenth.
Nicholas Brendon and David Boreanaz in 1997
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Showing up in support of Buffy costar Sarah Michelle Gellar were Nicholas Brendon and David Boreanaz, doing a lot in the service of shiny purple button-ups.
