Is The Wonder based on a true story? No, in the sense that none of the characters in The Wonder movie or book are based on real people. There was never a real Anna O’Donnell or a real Lib Wright.

The movie Wonder centers on a character with a real-life condition known as Treacher Collins ... Wonder Isn't Based On True Events, But It Has Real-Life Influences. The 10-year-old Auggie, ...