For the first time in 35 years, Stephen King's It is back on television with It: Welcome to Derry. This HBO Max original series serves as a prequel to the two It movies directed by Andy Muschietti and produced by his older sister, Barbara Muschietti. The Muschietti siblings teamed up with Jason Fuchs to bring Welcome to Derry to life, and they even got Bill SkarsgÄrd to reprise his role as Pennywise the Clown Now, Watch With Us is sharing a few reasons to watch It: Welcome to Derry, and three shows to watch if you like it.