Rodolfo Pietro Filiberto Raffaello Guglielmi di Valentina d'Antonguella (May 6, 1895 – August 23, 1926), known professionally as Rudolph Valentino, was an Italian actor based in the United States who starred in several well-known silent films including The Four Horsemen of the Apocalypse, The Sheik, Blood and Sand, The Eagle, and The Son of the Sheik.