Question: Who directed the 1973 Argentine romantic musical film starring the Argentine Elvis?
Sentence (from "Sandro de América"): Roberto Sánchez-Ocampo (August 19, 1945 – January 4, 2010), better known by his artist names Sandro/Sandro de América ("Sandro of America"), "Gitano" (gypsy), and the Argentine Elvis, was a notable Argentine singer and actor.
Relevant evidence: Yes