This is the movie that made Rudolph Valentino a star. Written by June Mathis it was released in 1921 and was the best selling movie of that year. It went on to tbe th 6th best selling silent of all time, and at one point it was likely the highest grossing movie of all time due to rereleases (it was bumped by Gone with the Wind's release). For more info about the film and production please see http://forgetthetalkies.com/2008/06/valentino-review-four-horsemen-of.html