It Prequel Series Welcome to Derry In the Works at HBO Max | TVLine 

Tentatively titled Welcome to Derry, the show will take place in the ‘60s and explore the origins of the curse that would haunt the small Maine town for the next 27 years — as well as the origin story of Pennywise the Clown. TVLine, 29 MAR 2022.
Keywords: it, prequel, welcome to derry, allegedly, article, tvline, march 2022