I Know What You Did Last Summer is an upcoming American slasher film directed by Jennifer Kaytin Robinson, who co-wrote the screenplay with Sam Lansky from a story by Leah McKendrick and Robinson. It is the fourth film in the I Know What You Did Last Summer franchise, and serves as a direct sequel to I Still Know What You Did Last Summer (1998). The film stars Madelyn Cline, Chase Sui Wonders, Jonah Hauer-King, Tyriq Withers, Sarah Pidgeon, Billy Campbell, Gabbriette Bechtel, Austin Nichols, Lola Tung, Nicholas Alexander Chavez, with Freddie Prinze Jr. and Jennifer Love Hewitt respectively reprising their roles as Ray Bronson and Julie James from the first two films.