

I Know What You Did Last Summer Collection
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 stars Jennifer Love Hewitt, Sarah Michelle Gellar, Ryan Phillippe and Freddie Prinze Jr., with Anne Heche and Bridgette Wilson appearing in supporting roles. It 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. 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.
Franchise Evolution & Timeline Analysis
The I Know What You Did Last Summer Collection has evolved significantly over a span of 28 years, growing from a singular narrative into a complex cinematic universe. With 4 interconnected entries, tracking the consistency of the franchise reveals fascinating trends in audience sentiment.
The "Series" Benchmark: 5.3/10
The franchise maintains a steady average rating of 5.3. While most series experience "Sequel Fatigue," I Know What You Did Last Summer Collection has managed to keep its narrative quality relatively stable, with I Know What You Did Last Summer standing out as the peak cinematic achievement.
Continuity vs. Commercial Appeal
Our data indicates that while the "Release Order" is preferred for first-time viewers, the "Chronological Order" provides a much deeper understanding of the world-building within the I Know What You Did Last Summer Collection. The timeline highlights a clear three-act structure across all chapters.
Timeline & Watch Order
We recommend watching the I Know What You Did Last Summer Collection franchise in the following order to fully experience the narrative expansion.

I Know What You Did Last Summer
After an accident on a winding road, four teens make the fatal mistake of dumping their victim's body into the sea. Exactly one year later, the deadly secret re...

I Still Know What You Did Last Summer
Ever since killing the Fisherman one year ago, Julie James is still haunted by images of him after her. When her best friend Karla wins free tickets to the Baha...

I'll Always Know What You Did Last Summer
Several teenagers in a small-town in Colorado concoct a July 4th prank based on a frightening legend that goes awry when their friend ends up accidentally kille...

I Know What You Did Last Summer
When five friends inadvertently cause a deadly car accident, they cover up their involvement and make a pact to keep it a secret rather than face the consequenc...
Common Questions about I Know What You Did Last Summer Collection
How many movies are in the I Know What You Did Last Summer Collection?
There are currently 4 movies in the I Know What You Did Last Summer Collection, starting from I Know What You Did Last Summer to the latest release, I Know What You Did Last Summer.
What is the best order to watch the I Know What You Did Last Summer Collection?
The best way to watch the I Know What You Did Last Summer Collection is usually in release order: starting with I Know What You Did Last Summer and ending with I Know What You Did Last Summer. Check our timeline for the full chronological breakdown.
Which is the highest-rated movie in the I Know What You Did Last Summer Collection?
According to movieMx ratings, the fans have a strong preference for I Know What You Did Last Summer in this franchise.