'Valentino' The Movie (1951)
TCM showed subject movie the other week, and it did feature a bit from "The Four Horsemen of the Apocalypse" in it (not to provide spoilers) that fans might really enjoy....well non-fans too for that matter
I would recommend 'Valentino', but as even I, with a very, very limited knowledge of Rudolph Valentino know they used a 'touch' of 'poetic license' maybe others wouldn't like it....
My Life http://www.nga.gov/feature/artnation/vernet/index.shtm