Watch I Know What You Did Last Summer (1997) : Online 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."
|Release Date||:||Oct 17, 1997|
|Genres||:||Horror, Thriller, Mystery|
|Production Company||:||Summer Knowledge LLC, Mandalay Entertainment, Columbia Pictures|
|Production Countries||:||United States of America|
|Casts||:||Jennifer Love Hewitt, Sarah Michelle Gellar, Ryan Phillippe, Freddie Prinze Jr., Bridgette Wilson, Johnny Galecki, Muse Watson, Anne Heche, Stuart Greer, Dan Albright, Rasool J'Han|
|Plot Keywords||:||secret, blackmail, fisherman, police, high school, cover-up, friends, revenge, murder, pageant, slasher, teenager, killer|