Starring: Richard Masur, Annette O'Toole, Dennis Christopher, Harry Anderson
Other mistake: When Georgie is following the paper boat there is construction equipment on the road that he goes around, there is something burning there but it's pouring rain.
Suggested correction: Those are oil lamps, they can keep burning in extreme conditions, including rain.
Continuity mistake: When they are in the library after they found out Stan committed suicide, it shows Beverly stand up but when it cuts back to her she is sitting down and stands up.
Pennywise: I'm every nightmare you've ever had. I'm your worst dream come true. I'm everything you ever were afraid of.
Trivia: When the adults walk into the library, you'll see some of Bill's books on display (Bill is described as the Stephen King character), and all of Bill's books (Whether it's the name, topic, or cover picture) are based in some way on Stephen King's books. For instance - The Glowing/The Shining.
Question: In the scene at the rock pile when the book comes to life and Pennywise says, "I'll kill you all. I'll drive you crazy and I'll kill you all", these words don't at all match whatever words his mouth is actually forming. It's so obvious. This is an audio dub to replace whatever he's supposed to be saying in the book. Does anybody have any idea what happened here?
Answer: In the only version I know his lips movement matches what is being said. Not sure what you mean, check out the scene at youtube.
Answer: I think you're mistaking Tim Curry's distinctive way of speaking as Pennywise with him being dubbed. He curls the corners of his mouth as he talks which makes his mouth look like he's saying something else. The only other film I can remember him doing something similar in is The Shadow, he kind of talks with the same mannerisms.