Sentinels of Silence

Sentinels of Silence Spanish Centinelas del silencio is a 1971 short documentary film on ancient Mexican civilizations. The film was directed and written by Mexican filmmaker Robert Amram, and is notable for being the first and only short film to win two Academy Awards.

Sentinels of Silence was released in two versions, with Orson Welles providing the Englishlanguage narration and Ricardo Montalban providing the Spanishlanguage narration. Both versions included a symphonic score by Mariano Moreno. Paramount Pictures acquired this production for U.S. theatrical release.Sentinels of Silence won two Academy Awards in 1972 one for Best Short Subject and one for Best Documentary Short Subject. This was the only time that a short film won Oscars in two categories. Afterwards, the Academy changed its rules to prevent documentaries from competing against narrative films in the Best Short Subject category. ........

Source: Wikipedia