Jennifer Love Hewitt and Freddie Prinze Jr.'s return in the 'I Know What You Did Last Summer' sequel is teased in the first trailer for the slasher, which stars Chase Sui Wonders, Madelyn Cline, Jonah Hauer-King and more, in theaters July 18.
https://people.com/i-know-what-you-did-last-summer-sequel-first-trailer…