 Complete the following phrase:  In 1900, Bernhardt presented LAiglon, a new play by Rostand. She played the Duc de Reichstadt, the son of Napoleon Bonaparte, imprisoned by his unloving mother and family until his melancholy death in the Schönbrunn Palace in Vienna. LAiglon was a verse drama, six acts long. The 56-year-old actress studied the walk and posture of young cavalry officers and had her hair cut short to impersonate the young Duke. The Dukes stage mother, Marie-Louise of Austria, was played by Maria Legault, an actress 14 years younger than Berhnardt. The play ended with a memorable death scene; according to one critic, she died as dying angels would die if they were allowed to. The play was extremely successful; it was especially popular with visitors to the 