If you're going to bury the truth, make sure it stays buried.
After four high school friends are involved in a hit-and-run road accident, they dispose of the body and vow to keep the incident a secret. A year later, they each start receiving anonymous letters bearing the warning "I Know What You Did Last Summer."
October 17, 1997
United States of America
Top billed cast
Jennifer Love Hewitt, Sarah Michelle Gellar, Ryan Phillippe, Freddie Prinze Jr., Bridgette Wilson-Sampras
Summer Knowledge LLC, Mandalay Entertainment, Columbia Pictures
blackmail, fisherman, police, high school, cover-up, friends, revenge, murder, pageant, slasher, killer
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