IF is a 2024 American live-action animated fantasy comedy film written, produced, and directed by John Krasinski. The film features an ensemble cast that includes Cailey Fleming, Ryan Reynolds, Krasinski, Fiona Shaw, Alan Kim, and Liza Colón-Zayas, along with the voices of Phoebe Waller-Bridge, Louis Gossett Jr., and Steve Carell. Its plot follows a young girl and her neighbor who find themselves able to see imaginary friends.


12-year-old Bea moves into her grandmother Margaret's apartment in New York while her father waits for heart surgery in the same hospital where her mother died of cancer years earlier. One night, Bea goes out to buy a charger for her mother's old camcorder and sees a strange creature, following it back to her grandmother's building.