IT and IT: Chapter Two producer Roy Lee recently confirmed to IndieWire that the sequel is slated to start filming in July, thus giving the cast and crew plenty of time to complete principal photography on the film to meet its planned September 2019 release date.
IT: Chapter Two now has a filming start date set for this July.
In fact, Chastain is in talks to star in IT: Chapter Two but no deal has been made as of yet.
And now, it seems that the actor will have his scenes complete in Hawkins for Stranger Things 3 before heading to Derry this summer for IT: Chapter Two.