I Know What You Did Last Summer Script

Script by:Lois Duncan (Novel), Kevin Williamson (Screenplay)
Directed by:Jim Gillespie

Plot: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".