Sentinels of Silence. Word Search Puzzle Solver. Sentinels of Silence word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Sentinels of Silence 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. This includes identifying and searching for words that are related to : Documentary, Ricardo Montalban, Orson Welles .