A series of achtergronden I found on the official Saw website. I'm surprised no one else geplaatst them. If they did, they didn't come up in my search.
@Warner Bros. Entertainment -For Bill Skarsgård, Pennywise is ever present. The Cast And Crew of It Chapter2 discuss the evolution of the killer clown Pennywise between the first and seconde films of Stephen King's masterwork IT.