HBO has not yet announced a second season of "IT: Welcome to Derry." However, Muschietti gave Variety insight into what fans can expect in potential future seasons, including telling the story backwards.

"We can only say the stuff that's already known, like it's in 1935, 27 years before season 1 and it involves the massacre of the Bradley Gang from the books," Muschietti told Variety. "It takes place during the Depression in Derry, and there are some new characters and some characters from this season as well, but younger versions of them."

Welcome to Derry are eager for more. Will Season 2 deliver the scares and answers? Explore Pennywise’s horrors and Derry’s dark secrets.

Welcome to Derry” finishes its first season on Sunday. Will Pennywise the Dancing Clown be back to terrify viewers in the future?

IT: Welcome to Derry's finale episode reveals just how and why Seasons 2 and 3 will be set in new time periods.

The story will be unraveled as we travel farther back in time, matching Pennywise’s 27-year feeding cycle. Season one covered 1962, 27 years before It: Chapter One. Season 2 will jump backward by another 27, and season 3 will be another 27-year jump.

The plot surrounding the Bradley Gang for It: Welcome to Derry Season 2 can be considered a “confirmed” storyline, as the creative team of the series has given various statements regarding this matter. Andy Muschietti spoke about it to Deadline before Season 1 even aired.

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After playing him in It and It: Chapter Two, the actor admitted he was hesitant to slip on Pennywise's dancing shoes again, but said “things changed” when he heard about what producers Andy and Barbara Muschietti had in mind for the prequel series.

IT: Welcome to Derry’ reaches the end of its season 1 with a gratifying climax. Lily and her friends, the unofficial Losers Club of 1962, successfully entrap Pennywise back into his cage following the clown’s brief but horrifying reign of terror.

Welcome to Derry Season 2 has been renewed or canceled by HBO. Based on Stephen King’s 1986 novel, the supernatural horror series takes place in 1962, when a couple, along with their son, relocates to Derry.