Chris here. IT simply won't stop making money, recently passing The Exorcist has the highest grossing horror film in history (not adjusted for inflation, that is - no way Pennywise gets close to threatening Pazuzu's reign there). You would think that an announcement for a Chapter Two follow-up would have arrived much faster in this age of pre-planned sequels, but Warner Bros. just made it official: the latter half of Stephen King's massive text will come to the screens on September 6, 2019.
Director Andres Muschietti is expected to return to the sequel, which features the same characters all grown-up and returning to Derry to combat Pennywise's fated return. We can also expect Bill Skargård to come back for more clown eleganza extravaganza for his (underpraised, in my estimation) turn as Pennywise. But who can we hope to take on the adult Losers from the lively teen cast?
One name that has been bandied about is Jessica Chastain to replace the breakout actress Sophia Lillis as Beverly. Chastain has already gotten spooky for Muschietti in Mama and has remained supportive of the director, so I wouldn't consider it out of the question. Surely with the massive box office haul major names like Chastain could be more likely to appear unlike your standard genre fare - this is the makings of a major blockbuster sequel. If the film takes place roughly 27 years after the events of the first film, what ~40 year old actors would you like to see take over the IT sequel?