Question: Who directed the 1973 Argentine romantic musical film starring the Argentine Elvis?

full_context: Document 1: Hipólito y Evita: Hipólito y Evita (also known as "When love comes", or "Do what you want" in English) is a romantic comedy 1973 Argentine film directed by Orestes A. Trucco and starring Raúl Taibo, Amalia Scaliter, Gilda Lousek y Ricardo Bauleo. The script was written by Salvador Valverde Calvo and it was shot in General Rodríguez.
Document 2: Coti: Roberto Fidel Ernesto Sorokin Esparza, who performs under the stage name Coti, is an Argentine singer-songwriter, best known for collaborations with other Spanish-language artists like Andrés Calamaro (Arg), Julieta Venegas (Mex), Paulina Rubio (Mex) and Luis Miguel in his last album. His 2005 release, "Esta Mañana y Otros Cuentos" went gold in both Argentina and Mexico, while going double platinum in Spain.
Document 3: Vivere (Dare to Live): "Vivere" is a song written by Italian singer-songwriter Gerardina Trovato with Angelo Anastasio and Celso Valli. It was first recorded as a duet between Trovato and Italian pop tenor Andrea Bocelli and included in Trovato's 1994 album Non è un film as well as on Bocelli's debut album "Il Mare Calmo della Sera".
Document 4: The Desire to Live: The Desire to Live (Spanish: "El Deseo de vivir" ) is a 1973 Argentine romantic musical film directed by Julio Saraceni and starring Sandro and Elena Sedova.
Document 5: El General: Edgardo Armando Franco, better known as El General, is a Panamanian reggae artist considered by some to be one of the fathers of "Reggae En Español". During the early 1990s, he initiated the Spanish spoken dancehall. Early examples of this were the international and somewhat mainstream songs, “Te Ves Buena” and “Tu Pun Pun”. Both songs, performed in Spanish rap, were very successful in North America. After getting his foot in the door of the commercial market, many other Spanish rappers became famous in the mainstream as well, such as Vico C and DJ Negro. He has a unique, easy to listen to style of dance music and has produced many well-known songs all over Latin America. His musical works have become popular in Latin America over the last few years. This style is called Reggae en Español, because he makes dancehall reggae music with Spanish-language lyrics and is an early precursor to Reggaeton.
Document 6: Argentine rock: Argentine rock (locally Rock nacional) is rock music composed or made by Argentine bands or artists mainly in the Spanish language. For nearly half a century it has been a major popular genre, and is regarded as part of the music tradition of Argentina alongside tango and Argentine folk music.
Document 7: 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. He is considered The father of Argentine Rock for being one of the first rock artists to sing in Spanish in Latin America. He edited 52 official records and sold 50 million copies although other sources state that he sold over 75 million. Some of his most successful songs are "Dame fuego", "Rosa, Rosa", "Quiero llenarme de ti", "Penumbras", "Porque yo te amo", "Así", "Mi amigo el Puma", "Tengo", "Trigal" and "Una muchacha y una guitarra". The single "Rosa, Rosa" sold 2 million copies, being his most recognizable and famous song. Another of his hits, "Tengo" was given 15th place among the 100 best Argentine rock songs by both the MTV channel and "Rolling Stone" magazine.
Document 8: Miguel Mateos: Miguel Mateos (born January 26, 1954) is an Argentine rock singer-songwriter from Villa Pueyrredón, Argentina. Outside Argentina he is considered one of the most important exponents of Rock en Español, specially in the 1980s when he along with Charly Garcia, Soda Stereo, Enanitos Verdes, Virus, Sumo, Fabulosos Cadillacs, Rata Blanca, and many more bands became international stars in the so-called "Argentine Invasion" (""La Ola Argentina"") of rock music that swept Latin America and parts of North America and Europe. It helped popularize Spanish-language rock outside Argentina, and make the genre a commercially successful industry.
Document 9: Desires of the Heart (2013 film): Desires of the Heart is a 2013 English independent film directed by James Kicklighter and co-directed in India with Rajesh Rathi. It stars Hollywood actors Val Lauren, Alicia Minshew alongside Bollywood actors Harsh Mayar and Gulshan Grover. The film began production in 2012 in Savannah, Georgia, United States. and was later shot in Bikaner, Rajasthan, India.
Document 10: Carlos Guastavino: Carlos Guastavino (April 5, 1912 - October 29, 2000) was one of the foremost Argentine composers of the 20th century. His production amounted to over 500 works, most of them songs for piano and voice, many still unpublished. His style was quite conservative, always tonal and lusciously romantic. His compositions were clearly influenced by Argentine folk music. His reputation was based almost entirely on his songs, and Guastavino has sometimes been called "the Schubert of the Pampas." Some of his songs, for example "Pueblito, mi pueblo", "La rosa y el sauce" ("The Rose and the Willow") and "" ("The Dove Was Wrong"), became national favorites. Unlike most other composers, at any time or place, Guastavino earned enough from his royalties and performing rights that he really had little need for other income.<ref name="BkltNI5818/20">MacDonald, Callum. Essay in booklet with the recording "Carlos Guastavino: The Complete Piano Music", Martin Jones, piano. Nimbus, NI 5818/20 (2008).</ref>
Document 11: Elio Roca: Elio Roca (born Roberto Orlando Bracone Macceialli on August 3, 1943) is a singer born in Presidencia Roque Sáenz Peña, Chaco Province, Argentina. He released his debut album, "Bella, bionda, Carina" in 1965. He is best known for the singles "Deseo ser tu amor", "Te necesito tanto amor", "Yo quiero dibujarte". Elio Roca also appeared in several Argentine films such as "Vamos a soñar por el amor" (1971), "Contigo y aquí" (1974), "Love in Flight" (1967), y "Te necesito tanto, amor" (1976) y "La colimba no es la guerra" (1972).
Document 12: Luis Miguel: Luis Miguel Gallego Basteri (born April 19, 1970) is a Mexican singer and an icon in Latin America, he is often referred to as "El Sol de México" (The Sun of Mexico). He is one of the most successful artists in Latin American history, having successfully performed in a wide range of musical styles, including pop, ballads, boleros and mariachi. To date, he has sold over 100 million records worldwide.
Document 13: Ayer deseo, hoy realidad: Ayer deseo, hoy realidad (English: "Desire yesterday, reality today" ) is the first solo album by the Argentine musician Ricardo Iorio known for leading Argentine metal clusters as notable V8, Hermética and Almafuerte. The album contains emblematic songs of Argentine rock in the early years versioned by Iorio. The disc name "Ayer deseo, hoy realidad" is the name of a song written by Iorio to "Victimas del Vacimiento" (Hermetica album) in which he speaks of the dream of being a musician and touring during his childhood. While Iorio recorded the solo album with his band and musicians Almafuerte latter were the interpreters of the album and the musical arrangements were fully carried out by Claudio Marciello, guitarist of the band.
Document 14: Andrés Calamaro: Andrés Calamaro (Andrés Calamaro Masel, August 22, 1961), is an Argentine musician, composer and Latin Grammy winner. His former band "Los Rodríguez" was a major success in Spain in the 1990s. He is multi-instrumentalist and he became one of the main icons of the Argentine rock and has sold over 1.3 million copies.
Document 15: That Obscure Object of Desire: That Obscure Object of Desire (French: Cet obscur objet du désir ; Spanish: Ese oscuro objeto del deseo ), a French and Spanish co-production released in 1977, was the final film directed by Luis Buñuel. Set in Spain and France against the backdrop of a terrorist insurgency, the film conveys the story told through a series of flashbacks by an aging Frenchman, Mathieu, played by Fernando Rey, who recounts falling in love with a beautiful young Spanish woman, Conchita, played interchangeably by two actresses, Carole Bouquet and Angela Molina, that repeatedly frustrates his romantic and sexual desires.
ground_truth: Julio Saraceni