This film certainly contrasts the Disney of today. The Hunchback of Notre Dame is complete with outstanding animation, a set of beautifully composed and performed songs, and a collection of characters who you cannot forget easily.
This film is a mixture of dark and light, drama and comedy, highlighted by villain Frollo and the gargoyles. It is exquisitely made and will appeal to some adults due to its mature nature. Kids will also love it, however, due to the songs and characters such as the gargoyles and the delightful Clopin, leader of the gypsies.
Definately a must see whatever age you are, and if you have already read the book.