I Know What You Did Last Summer Movies: Legacy Timeline
This watch order presents the legacy sequel continuity of I Know What You Did Last Summer, which ignores the events of the 2006 film. In the 2025 movie Jennifer Love Hewitt and Freddie Prinze Jr. reprise their roles as Julie and Ray, now older survivors who mentor a new group of friends facing their own deadly cover-up.
By skipping the disconnected 2006 entry, this timeline provides a cleaner narrative arc focused on the original characters and presenting a direct continuation of Julie and Ray's story.
There are 2 other watch orders available - see the links up above.

I Know What You Did Last Summer
Four teenagers attempt to cover up a deadly car accident, but a year later they find themselves being stalked by a mysterious hook-handed killer who knows their dark secret.

I Still Know What You Did Last Summer
A year after surviving a deadly encounter with the Fisherman, Julie James tries to escape her trauma with a trip to the Bahamas, only to discover that her nightmare isn't over.

I Know What You Did Last Summer
A group of friends try to cover up their involvement in a deadly car accident, but a year later someone discovers their secret and begins stalking them for revenge.
Other Film Series
Bryan Edgar Wallace
A series of German crime thrillers produced by CCC Filmkunst in the 1960s-70s, marketed under the name of Edgar Wallace's son Bryan, featuring standalone mysteries with gothic atmosphere and masked killers.
Cults
Films exploring the manipulation, devotion, and darkness of religious and psychological cults.
Paranormal Activity
A found-footage horror franchise following the demonic entity Toby's terrorization of the Rey family across multiple generations.
The Conjuring Universe
Supernatural horror franchise following paranormal investigators Ed and Lorraine Warren and their haunted cases.
The Omen
A supernatural horror franchise following the Antichrist Damien Thorn from his sinister origins through his rise to power, plus a modern remake.
The Ring
A cursed videotape kills anyone who watches it seven days later, spawning one of the most influential horror franchises across Japanese, American, and Korean cinema.