By turns regal and opulent, rich and astounding, the operatic diva has the ability to move you with performances that you will remember for the rest of your life. In the final episode of our four-part series, we’re joined by lecturer Ira Siff as he discusses the lives and careers of the great divas Christa Ludwig, Aprile Millo, Krassmira Stoyanova, Teresa Stratas, and, of course, Jessye Norman.