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I Know What You Did Last Summer

  • Is it age appropriate?

    About our ratings

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    Not age appropriate for kids under 16, age appropriate for kids over 18; suggested age 16.

  • Is it any good?

    2.0
  • Common Sense says

    This horror movie is too intense for kids.

Why We Rated This iffy for Ages 16–18

What to watch out for

  • Messages:

    The kids run away from a fatal accident. One girl does act as the conscience of the gang, doing the most to find out about the identity of their hit-and-run.
  • Violence:

    Human roadkill; numerous murders, some in closeup.
  • Sex:

    More talk than action, but talk leaves no doubt the protagonists are sexually active. Lots of shots of the main character in tight tees.
  • Language:

    R-rated expletives.
  • Consumerism:

    Prominent book and soundtrack tie-ins exist.
  • Drinking, drugs, & smoking:

    Heavy drinking contributes to the car mishap that causes all the calamity.

What Parents Need to Know

This review of I Know What You Did Last Summer was written by Charles Cassady Jr.

Parents need to know that the movie contains very strong language and very graphic violence. It is too intense for kids.

Families Can Talk About

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  • Families can talk about the enduring appeal of horror movies. Why do people, especially teens, love being scared?
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More on I Know What You Did Last Summer

What’s the Story?

Four graduating high-school seniors, couples Julie (Jennifer Love Hewitt) and Ray (Freddie Prinze Jr.), and Helen (Sarah Michelle Gellar) and Barry (Ryan Phillippe) in a seacoast town are looking forward to graduation and promising young-adult lives as beauty queens and football heroes. But, driving recklessly after a night of drinking and cuddling on the beach, they run over a stranger. Hothead Barry, perceiving their bright tomorrows in jeopardy, has them dump the body in the sea and swears them all to secrecy. Horrifically, the mangled victim, going under, appears to be still alive. A year later college-student Julie gets a ransom-style note reading "I know what you did last summer," which compels her to reunite with her since-estranged friends, who claim ignorance about who could have sent the note and why. Barry suspects it came from a much-disliked schoolmate who had encountered them that grim night, and he tries to intimidate the kid with bullying. But then this suspect turns up murdered himself -- just the opening of a series of stalkings and killings.

Is It Any Good?

Early in this youth-oriented thriller a group of teenagers tell each other scary "urban legend" stories about maniacs with hooks for hands. As much as parents might prefer kids sit around at night with flashlights, wide-eyed and trembling, reciting tales from the Bible, the Arabian Nights, Twain, Dostoyevski or F. Scott Fitzgerald, young people always seem to go back to the thrill of morbid stuff with the hook-handed maniacs. And this holds true whether they're gathered around campfires in the woods or the cool fire of home video. I KNOW WHAT YOU DID LAST SUMMER was a popular hit tapping into that spook-story appeal, with a good-looking cast who had been reigning on popular TV shows of the time. But there's not much under the surface (or even on the surface, for that matter) besides a familiar setup. It derives from a Lois Duncan YA novel of the same title that's been avidly read ever since its publication in 1974, but the bulk of the story deviates.

But what I Know What You Did last Summer does have is a sort of morality -- insofar as the youths' covering up their misdeed has negative repercussions, and not just the obvious, gory ones. Under the cloud of what They've Done Last Summer, the once-close quartet drift apart. Their suspicions, eventually directed against each other, make them easier targets for the real villain. It might be noted that the burden of guilt gets lightened a little bit by a surprise plot twist: the road accident had actually interrupted a murder-in-progress, and the victim was doomed anyway. Alfred Hitchcock this isn't, although scriptwriter Kevin Williamson came closer to that lofty ambition with the similarly bloody, but dark-humored Scream and its sequels, effective whodunits styled as semi-humorous takeoffs on slasher movies like this one.

Movie Details

Studio: Columbia Tristar, Director: Jim Gillespie
Run time: 101 minutes
Theatrical release: 5/4/1997, DVD release: 6/16/1998
MPAA Rating: R for strong horror violence and language

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Most Recent Reviews

  1. Kid Reviewer Age 11
    I rate this title iffy for age 11 and give it 5.0
    • My concerns are:
    • Drinking, smoking, or drug use
    • Negative role models

    AWESOME MOVIE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    With a interesting story line, the makers of this movie have combined a kind of scary movie with a mysterious movie. You think you know what happened but you really don't. This movie will make you want to watch the whole thing the whole way through. You'll never get bored and will keep you on thre edge of your seat.

  2. Teen Reviewer Age 15
    Lives in Massachusetts
    I rate this title iffy for age 15 and give it 4.0
    • My concerns are:
    • Excessive violence
    • Inappropriate language
    • Drinking, smoking, or drug use
    • Negative message
    • Negative role models

    Not as good as the Book

    This was nothing like the book, but it was still a great movie. This movie contains 10-15 f-words (really only in first half)and other PG-13 words. There is drinking at the beginning, and the role models are extremly bad. This whole movie revolves around violence. But i have to say its not as gory as everyone is saying. Yea, there is blood. But nothing compared to MIRRORS.

  3. Teen Reviewer Age 16
    Lives in Florida
    I rate this title on for age 15 and give it 4.0

    Really gorey

    I agree, this movie is really intense and really, really, gorey.

  4. Teen Reviewer Age 17
    Lives in Connecticut
    I rate this title pause for age 0 and give it 4.0

    it is not that bad. i read the book first before i saw the movie

  5. Adult Reviewer
    Lives in New York
    I rate this title off for age 0 and give it 5.0

    what kind of horror is this! a good one!

    this movie is unenjoyable -- but I am older than your kids

  6. Teen Reviewer Age 15
    Lives in New York
    I rate this title off for age 0 and give it 5.0

    awesome

    it was awesome

  7. Teen Reviewer Age 14
    I rate this title pause for age 0 and give it 3.0

    um.....

    I thought it was an ok movie but being a big fan of the book i didn't like it much myself because it didn't follow the book well at all it was not a bad movie but i wouldn't recommend it to anybody under the age of 11 or 12 peace out.....

  8. Teen Reviewer Age 16
    Lives in North Carolina
    I rate this title off for age 0 and give it 2.0

    creepy

    Most people didn't find this movie scary but I know I did. It's a fun thing to watch late at night with your friends. It definently makes you jump. Not appropriate for kids though. Some parts were too gorey and made me cringe.

  9. Teen Reviewer Age 15
    Lives in Minnesota
    I rate this title pause for age 0 and give it 4.0

    great for about 13+ depending on your kid.

    good movie. not as violent as the SCREAM trilogy.

  10. Adult Reviewer
    Lives in Michigan
    I rate this title pause for age 0 and give it 3.0

  11. Adult Reviewer
    Lives in Florida
    I rate this title pause for age 0 and give it 5.0

    Very intense

    Bad language is probably the main reason for the "R" rating. Most expletives are obscenities used by the least-likable member of the group, but other protagonists use occasional obscenities. This movie has a lot of PG13-grade cussing, also. There are probably around eight or nine "A" words, and almost as many "S" words. The movie isn't continuously violent, but there are three scenes where the violence gets gross. One guy gets hooked in the throat, and then dragged off by the hook in his neck. Another guy gets hooked in the midsection and blood seeps out of his mouth. One character's blood is seen splashing against a glass door, then you see her getting dragged off by a hook. Those three scenes are the only ones that get really graphic. If you could handle the violent scenes in Final Destination, you can probably handle I Know What You Did Last Summer.

  12. Teen Reviewer Age 15
    Lives in New York
    I rate this title on for age 0 and give it 5.0

    One heck of a film!

    Now this is a film that is worthy of being watched. I really enjoyed this movie!

  13. Teen Reviewer Age 15
    Lives in North Carolina
    I rate this title pause for age 0 and give it 3.0

    Great Scare, but not the best!

    This movie gives you a good scare the first time you see it but is just an average movie afterword

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