50 Fun Facts About I Know What You Did Last Summer
Learn something new, then test yourself with the quiz.
Know these facts? Prove it.
Take the 50-question quizIn which year was the original I Know What You Did Last Summer film released?
It opened on October 17 and was number one at the box office for three weeks in a row.
Who directed the 1997 film?
The Scottish director cast Freddie Prinze Jr. because he felt he had an 'everyman' quality.
Which screenwriter, fresh from writing Scream, wrote the 1997 screenplay?
The script was rushed into production on the back of Scream's success, and he created Dawson's Creek the following year.
The film is based on a 1973 novel by which author?
The author of youth suspense novels was 'appalled' that her book had become a slasher film.
Who plays Julie James, the film's lead?
She was mainly known at the time for the TV drama Party of Five.
Which character does the future Buffy star play?
Sarah Michelle Gellar's sister Elsa is played by Bridgette Wilson; Gellar earned an MTV Movie Award nomination for Best Breakthrough Performance.
Ryan Phillippe plays which of the four friends?
He got the part on his audition despite being shorter than the script called for.
What is the name of the boat Ray Bronson works on a year after the accident?
His boat is called Billy Blue, which becomes an important clue in the finale.
In which North Carolina town is the film set?
Most of it was filmed there too, though the opening coastal shots were taken near Jenner, California.
Coastal areas of which California county stood in for North Carolina in the film's opening?
The sunset over rugged cliffs was shot at Kolmer Gulch on Highway 1.
On which holiday does the fateful accident take place?
The date is July 4, 1996, and Barry and Helen ride in the town's parade the following year.
What weapon does the slicker-clad Fisherman carry?
The rain slicker and hook made the character an instant Halloween costume.
The slicker-wearing killer is eventually revealed to be which character?
He is the man the friends believed they had killed, played by Muse Watson, who later played Mike Franks on NCIS.
Which actress plays Missy Egan, a role she recalled as two days of being asked to 'be scary'?
The same year she starred opposite Harrison Ford in Six Days, Seven Nights.
Which future Big Bang Theory star plays Max Neurick?
He was already known as David on Roseanne.
Roughly how much did the 1997 film gross worldwide on a $17M budget?
It opened to $15.8 million in 2,524 theatres.
Which studio distributed the film?
Producer Neal H. Moritz went on to the Fast & Furious franchise.
Which line does Julie scream to the killer while standing in the middle of the street?
The moment became the film's most quoted, and was affectionately parodied for years afterwards.
In the film's final scene, what words does Julie see written in the steam on her shower door?
The tease doubled as the title of the sequel released a year later.
Where is Julie living when the final scene takes place?
The scene is set one year after the main story.
Helen competes in a town contest named after which local fish?
The croaker is a fish, a nod to the fishing town setting.
Who composed the film's score?
The soundtrack album also featured songs by Type O Negative and Korn.
As of 2025, what approval rating did the 1997 film hold on Rotten Tomatoes?
Critics were split, but audiences turned it into one of the year's surprise hits.
In the original 1973 novel, what is Helen's surname?
The film changed it; the book is set in the fictional Silver Springs near the Cibola National Forest.
In the novel, the accident victim David Gregg was riding what?
The book was published in October 1973 and its movie tie-in edition sold 517,000 copies by late 1998.
The 1998 sequel, I Still Know What You Did Last Summer, moves the action to which location?
Julie wins the trip in a radio contest; the film opened on November 13, 1998.
Which R&B singer co-stars as Karla Wilson in the 1998 sequel?
Mekhi Phifer and Matthew Settle joined the cast, and Jack Black turns up uncredited as Titus.
Who directed I Still Know What You Did Last Summer?
The sequel grossed $84 million worldwide, less than the original.
The 2006 third film, I'll Always Know What You Did Last Summer, was released how?
Directed by Sylvain White, it is set in the fictional Broken Ridge, Colorado, with an all-new cast.
In which state is the 2006 film's fictional town of Broken Ridge?
The plot again begins with a Fourth of July prank gone wrong, this time at a town carnival.
The 2021 television adaptation streamed on which service?
Created by Sara Goodman, it premiered on October 15, 2021, and was cancelled after one season.
In the 2021 series, Madison Iseman plays what?
Lennon and Allison are opposites, and the show was filmed on Oahu, Hawaii.
Who directed the 2025 legacy sequel?
It opened on July 18, 2025, and picks up the story of the 1997 and 1998 films.
Which two original stars reprised their roles in the 2025 film?
The new leads include Madelyn Cline, Chase Sui Wonders and Jonah Hauer-King.
Which Outer Banks actress leads the 2025 cast?
The film returned to Southport and took $64.8 million worldwide.
Roughly how much did the 2025 film gross worldwide?
It split almost evenly between North America and other territories.
Freddie Prinze Jr. married which co-star from the 1997 film in 2002?
They met on set and wed in Puerto Vallarta, Mexico, on September 1, 2002.
Freddie Prinze Jr.'s father was the star of which 1970s sitcom?
Prinze Jr. went on to She's All That and played Fred in the live-action Scooby-Doo films.
Which teen drama did the film's screenwriter create the year after it came out?
He was born in New Bern, North Carolina, and later co-developed The Vampire Diaries.
Muse Watson, who plays the killer, later played Charles Westmoreland on which series?
The character was hinted to be the real D.B. Cooper.
Which 2005 American Library Association honour did a 1999 edition of the novel receive?
The tie-in edition topped Publishers Weekly's children's fiction list for the last three months of 1997.
Which urban legend do the four friends recount around the campfire at the start of the 1997 film?
Kevin Williamson said the scene told the audience 'that's that legend, now here's a new one' before the killer's weapon appeared.
In the 1998 sequel, how does Julie's roommate Karla win the vacation for four to the Bahamas?
The boat hand Estes later reveals their winning answer was wrong, a clue that the contest was a trap.
In the 2025 film, which of the friends is unmasked as the new hook-wielding Fisherman?
She had fallen in love with crash victim Sam Cooper in rehab and was aided by an accomplice with his own grudge against Southport.
Which character in I Still Know What You Did Last Summer turns out to be Ben Willis's son?
Ben accidentally stabs his own son while trying to kill Ray, moments before Julie shoots him dead.
Whose profession inspired Kevin Williamson to set the film in a fishing village?
He reshaped Duncan's novel into a straightforward slasher, without the satire he had woven into Scream.
Which studio sued over the 1997 film's 'From the creator of Scream' marketing?
A judge ordered the line removed the week after release, and Miramax won the case in March 1998, arguing it implied Wes Craven's involvement.
Principal photography on the 2025 film began in October 2024 in which Australian state?
Sydney locations included Newport Beach and White Bay before the shoot moved to Los Angeles in early 2025.
How did Julie receive the 'I Still Know' message in the 1997 film's original, scrapped ending?
The shower-door version was shot after principal photography on a soundstage next to where Hewitt was filming Party of Five.
In the 2010 revised edition of Duncan's novel, Collie Wilson's war was changed from Vietnam to which conflict?
The update also handed the characters cell phones as part of a modernisation of ten Duncan titles.
Think you know I Know What You Did Last Summer?
Put these facts to the test with the interactive quiz.
Take the 50-question quizTeaching I Know What You Did Last Summer?
Make a custom quiz — handy for classrooms and study groups.
Quiz me on anything