It Chapter Two

It Chapter Two is an American supernatural horror film and the sequel to the 2017 film It, both based on the 1986 novel by Stephen King. 
The film is directed by Andy Muschietti and written by Gary Dauberman. 

The film is set in 2016, 27 years after the first film, it stars Jessica Chastain, James McAvoy, Bill Hader, Isaiah Mustafa, Jay Ryan, James Ransone, and Andy Bean as the adult versions of the Losers' Club. Jaeden Martell, Sophia Lillis, Finn Wolfhard, Chosen Jacobs, Jeremy Ray Taylor, Jack Dylan Grazer, and Wyatt Oleff reprise their roles as the younger Losers, while Bill Skarsgård also returns as Pennywise the Dancing Clown.

The talks the sequel began in February 2016. 

Summary: Twenty-seven years after the Losers Club defeated Pennywise, he has returned to terrorize the town of Derry once more. Now adults, the Losers have long since gone their separate ways. However, people are disappearing again, so Mike, the only one of the group to remain in their hometown, calls the others home. Damaged by the experiences of their past, they must each conquer their deepest fears to destroy Pennywise once and for all...putting them directly in the path of the shape-shifting clown that has become deadlier than ever.

It Chapter Two premiered at the Regency Village Theater in Los Angeles on August 26, 2019, and was theatrically released in the United States by Warner Bros. Pictures on September 6, 2019.