Simplify the following text for a Grade 5 native English-speaking person.
Original: `` Moulin Rouge '' is the title of a book by Pierre La Mure , which was adapted as a 1952 film called Moulin Rouge , starring Jose Ferrer and Zsa-Zsa Gabor . Several other films have had the same title , including 2001 's Moulin Rouge !
Simplified: Several movies have been made about the Moulin Rouge .