IMDb > I Know What You Did Last Summer (1997)
I Know What You Did Last Summer
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I Know What You Did Last Summer (1997) More at IMDbPro »

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I Know What You Did Last Summer (1997) -- Four teens are in great danger one year after their car hits a stranger whose body they dump in the sea.
I Know What You Did Last Summer (1997) -- Trailerfan.com - Trailer (Flash)

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Overview

User Rating:
5.4/10   34,914 votes
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MOVIEmeter: ?
Down 9% in popularity this week. See why on IMDbPro.
Director:
Writers (WGA):
Lois Duncan (novel)
Kevin Williamson (screenplay)
Contact:
View company contact information for I Know What You Did Last Summer on IMDbPro.
Release Date:
17 October 1997 (USA) more
Tagline:
He's got a hook on them... more
Plot:
Four teens are in great danger one year after their car hits a stranger whose body they dump in the sea. full summary | full synopsis
Plot Keywords:
Awards:
3 wins & 7 nominations more
User Reviews:
Are you sure you did what you think you did? more (393 total)

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Additional Details

MPAA:
Rated R for strong horror violence and language.
Runtime:
100 min | Germany:99 min (cut version)
Country:
Language:
Colour:
Colour (Technicolor)
Aspect Ratio:
2.35 : 1 more
Sound Mix:

Fun Stuff

Trivia:
Lois Duncan has stated openly that she hates the movie, because the filmmakers turned her book into a slasher film. She especially detested it in the wake of her 18-year-old daughter's murder in 1989. more
Goofs:
Revealing mistakes: David Egan's obituary says he died on Wednesday July 5th 1997, but in 1997, July 5th was a Saturday. more
Quotes:
Barry: [to Ray] And since you bring it up... we all know *you* have a slicker. more
Soundtrack:
My Baby's Got The Strangest Ways more

FAQ

Where does the movie take place?
I'm confused...who is the killer and why?
A NOTE REGARDING SPOILERS
more
10 out of 18 people found the following review useful.
Are you sure you did what you think you did?, 29 June 2001
6/10
Author: Michael O'Keefe from Muskogee OK

Very good horror flick. Sometimes a little obvious, but yet still fun to watch. The gore comes in quick bursts. The suspense keeps you on the edge of your seat and then hooked. Four friends are stalked by an unknown killer after accidentally hitting a man with a car and dumping his body.

The foursome is made up of Jennifer Love Hewitt, Sarah Michelle Gellar, Freddie Prinze Jr. and Ryan Phillippe. As far as acting ability goes Hewitt and Prinze showed their potential for bigger things. Anne Heche plays one of her most strangest roles and does so with conviction. Muse Watson plays the fisherman swinging a mean hook. This scary enough to keep you happy, slasher fiends.

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