IT (also known by as Pennywise) is the the titular main antagonist of the Novel IT, It Miniseries and it\'s two film adaptations IT and IT: Chapter Two, a mentioned antagonist in Gray Matter, DreamCatcher, Hearts in Atlantis, 11/22/63, Insomnia, NOS4A2, and Elevation.He also appears as a hallucination in The Tommyknockers, and also a easter egg in The Dark Tower film.He is set to return as the titular protagonist in the It prequel series, titled Welcome to Derry.
Open Link.