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In page Empress Elisabeth of Austria:

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In his 1978 ballet Mayerling, Kenneth MacMillan portrayed Elisabeth in a pas de deux with her son Prince Rudolf, the principal character in the ballet.[citation needed] In 1993 French ballerina Sylvie Guillem appeared in a piece entitled, Sissi, l'impératice anarchiste (Sissi, Anarchist Empress), choreographed by Maurice Béjart to Strauss's Emperor Waltz.[citation needed]