I Know What You Did Last Summer

I Know What You Did Last Summer is a 1997 American slasher film based on the 1973 novel of the same name by Lois Duncan. The film changes many aspects of the book, which was not a slasher novel. The film also draws inspiration from the Urban Legend known as The Hook.

The film stars Jennifer Love Hewitt, Sarah Michelle Gellar, Ryan Phillippe and Freddie Prinze Jr., with Anne Heche and Bridgette Wilsonappearing in supporting roles. I Know What You Did Last Summer centers on four friends who are being stalked by a killer, one year after covering up a car accident in which they were involved. The film was directed by Jim Gillespie, from a screenplay written by Kevin Williamson, writer of Scream.

I Know What You Did Last Summer received mixed reviews from critics, but was highly commercially successful, grossing over $125 million at the box office. It was also nominated for and won multiple awards.[3] As a result the film has been parodied and referenced in popular culture.

The film was followed by two sequels, I Still Know What You Did Last Summer (1998) and the straight-to-DVD release I'll Always Know What You Did Last Summer (2006). Though the former film sees a continuation of the plotline established in its predecessor, the latter film establishes a new plotline and does not star any cast members from the previous two installments.