Julie James is a fictional character in the I Know What You Did Last Summer franchise. The character was created by American writer Lois Duncan and appears in her 1973 suspense novel I Know What You Did Last Summer. In the story, Julie is a young woman whose friend group is involved in a hit-and-run accident. Actress Jennifer Love Hewitt portrayed Julie in the Kevin Williamson-scripted feature film I Know What You Did Last Summer (1997), in which she is the final girl. She returns in the sequels I Still Know What You Did Last Summer (1998) and I Know What You Did Last Summer (2025).
The new 'I Know What You Did Last Summer' sequel is now playing in theaters and it's connected to the original movie in more ways..