Pennywise the Clown is back in the chilling new trailer for the thriller “It: Chapter Two”.

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The sequel to 2017’s box-office-busting supernatural horror movie is officially here. The film takes place 27 years after the events of the first film. It features the return of the original cast, plus their older counterparts. The members of the Losers’ Club are forced to reunite to face the threat of a returning Pennywise.

Comedian Bill Hader plays the older version of Finn Wolfhard’s original character Richie Tozier. Meanwhile, Jessica Chastain is a grown-up Beverly Marsh, played by Sophia Lillis in the first movie. Bill Denbrough is portrayed by James McAvoy as an adult and Jaeden Lieberher.

A number of the film’s stars further fuelled “It” fever with Instagram photos promoting the film. Lead stars Hader, Chastain and McAvoy all took part.

RELATED: Pennywise Photobombs Couple’s Engagement Shoot

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Well. 🎈 (Someone had to do it)

A post shared by Bill Hader (@billfreakinghader) on

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It’s coming. 🎈

A post shared by James Mcavoy (@jamesmcavoyrealdeal) on

“It: Chapter Two” premieres Sept. 6.