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I Know What You Did Last Summer

I Know What You Did Last Summer

If you're going to bury the truth, make sure it stays buried.
Oct 17, 1997 1h 40m
5.9
2057 votes

Synopsis

As they celebrate their high school graduation, four friends are involved in a hit-and-run accident when their car hits and apparently kills a pedestrian on an isolated roadway. They dispose of the body and vow to keep the incident a secret, a year later somebody starts sending them letters bearing the warning "I Know What You Did Last Summer".

Title I Know What You Did Last Summer
Companies Summer Knowledge LLC, Mandalay Entertainment, Columbia Pictures
Countries United States of America
Keywords secret, blackmail, fisherman, police, high school, cover-up, friends, revenge, murder, pageant, slasher, killer
Muse Watson

Muse Watson

Benjamin Willis / Fisherman
Anne Heche

Anne Heche

Melissa Egan
Stuart Greer

Stuart Greer

David Caporizo
Lynda Clark

Lynda Clark

Pageant Official
Shea Broom

Shea Broom

Contestant #1
Jennifer Bland

Jennifer Bland

Contestant #2
Patti D'Arbanville

Patti D'Arbanville

Mrs. Shivers (uncredited)
David F. Maxwell

David F. Maxwell

Fisherman at Bait Stand (uncredited)
Stephen McKenna

Stephen McKenna

Delivery Guy (uncredited)